Answer: I took it this year so I am sure the answer is c .
What are the preserved remains of organisms that provide evidence to support Darwin’s theory of evolution? fossils species extinctions populations
The preserved remains would be fossils. Extinctions are entire species dying out, populations are numbers of living creatures, and species are creature classifications.
Hope this answers your question.
Answer:
I know im late but the answer is A
Explanation:
got it right on edge
have a good day
:)
please help with question 6!!
Answer:
Electrical energy
Explanation:
The point of panels is conduct energy from the sun and convert to electrical energy without producing pollution. Therefore, the answer is electrical energy.
Nuclear energy can only be find in explosives or stars.
Kinetic energy is the energy of an object's motion due to the object's motion.
What are forms the structural and functional
component of cells
Answer:
Cell Structure. The cell structure comprises individual components with specific functions essential to carry out life's processes. These components include- cell wall, cell membrane, cytoplasm, nucleus, and cell organelles.
darwin observed that organisms that were best able to survive and reproduce had adaptations that were...
A. suited to their environment.
B. ill suited to their environment.
C. incompatible with their surroundings.
D.nonexistent throughout the species.
Answer:
A: Suited for their environment
Explanation:
You can automatically eliminate B and C, since they both say that animals with adaptations that won't work with their environment would have a higher survival rate. This doesn't make sense; adaptations that wouldn't suit an environment would actually lower the population's chances of reproduction and survival.
That leads us to A and D. However, A would be the correct answer. Organisms with adaptations that suited their environment would help them (since it would make the organism more compatible with their environment), rather than having no change at all.
Hope this helped!
Answer: A. suited to their environment.
Explanation:
Which of the following descriptions includes an extensive property?
A yellow in color, malleable, with a mass of 5 grams
B red in color, ductile, with a melting point of 1100°C
C colorless, odorless, with a freezing point of 0°C
D high luster, malleable, and ductile
Answer:
c
Explanation:
c is the correct answer to me
Yellow in color, malleable, with a mass of 5 grams descriptions include extensive property because extensive property depends on the quantity of matter.
therefore the correct answer is option A.
What is the matter?Anything which has mass and occupies space is known as matter, mainly there are four states of matter solid liquid gas, and plasma.
These different states of matter have different characteristics according to which they vary their volume and shape.
Extensive properties depend on the quantity of matter while the intensive properties do not depend on the quantity of the matter.
Yellow in color, malleable, with a mass of 5 grams descriptions include extensive property because extensive property depends on the quantity of matter.
therefore the correct answer is option A.
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Which of the following conclusions is most consistent with the results of the experiment?
A. Rabbit mRNA is composed of nucleotides that are absent from frog mRNA.
Answer:
The subunits of hemoglobin differ in size, shape, or charge.
Explanation:
What characteristics do you expect to observe with a microscope if you investigate the division of mitochondria and chloroplasts in eukaryotic cells
The characteristics of mitochondria is that it has an oval shape bounded by double membrane while chloroplast have a green color.
What are Organelles?These are vital parts of the cell as they perform various functions required for the survival of the organism.
The mitochondrion has an oval shape while chloroplasts are green due to the presence of the green pigment known as chlorophyll which is used for photosynthesis.
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Hemophilia is an X-linked recessive genetic disorder. A baby girl is found to have inherited the trait from her parents. What are the phenotypes of the parents?
X-linked genes are inherited. The affected girl's father is hemophilic (X-Y), and the mother might be either hemophilic (X-X-) or carrier normal (X+X-).
What are the X-linked genes?
These are the genes located in the X séx chromosome and not in the somatic ones.
Traits coded by these genes are inherited. This is, X-linked genes are transmitted from parents to children through generations.
According to this, X-linked genetic disorder will be inherited as well.
Men have a high probability of being affected since they only have one copy of the X chromosome. In women, the effect of the mutation might be musk in heter0zyg0us state.Hemophilia is a X-linked recessive genetic disorder.
Let us represent the recessive allele with the symbol -, and the dominant allele with the symbol +.
X- is the chromosome carrying the recessive allele X+ is the chromosome carrying the dominant alleleFor the affection to be expressed, the person must be either,
X-X- ⇒ woman/girlX-Y ⇒ man/boyIf the baby girl is found to have inherited the trait from her parents, then her genotype is X-X-. She must have received one X- chromosomes from each parent.
Her father provided the X chromosome, so he must be hemophilic (X-Y)Her mother provided the other X chromosome, but she can be either a carrier (heter0zyg0us, X+X-) or hemophilic (h0m0zyg0us recessive, X-X-).Options,
Cross 1) affected father x carrier mother
Parentals) X-Y x X+X-
Gametes) X- Y X+ X-
Punnett square) X- Y
X+ X+X- X+Y
X- X-X- X-Y
F1) 1/2 = 50% of the progeny is expected to be healthy (25% X+X- girls + 25% X+Y boys)
1/2 = 50% of the progeny is expected to be hemophilic (25% X-X- girls + 25% X-Y boys)
Cross 2) affected father x affected mother
Parentals) X-Y x X-X-
Gametes) X- Y X- X-
Punnett square) X- Y
X- X-X- X-Y
X- X-X- X-Y
F1) 100% of the progeny is expected to be hemophilic (50% X-X- girls + 50% X-Y boys)
the phenotype of the father ⇒ hemophilic (X-Y)the phenotype of the mother ⇒ normal carrier (X+X-) or hemophilic (X-X-)You can learn more about séx-linked genes at
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Compare the costs and benefits of living in a group of animals.
Which is not included in the atmospheric conditions?
A. wind
B.Humidity
C. Potential energy
D. Temperature
Answer:
I believe the answer is C. Potenial energy
Explanation:
Earths magnetosphere is not part of it and that potential energy.
IM CONFUSED
Find the mean number of beans eaten for each of the three-day periods: Days 1 to 3, Days 4 to 6, and Days 7 to 9. Use the values you recorded in Table D of your Student Guide. Record the mean numbers in Table E.
Answer:
So to find a mean value, you have to add the scores together and then divide it by the number of scores you added.
Explanation:
Example:
2 + 3 + 4 = 9
9 ÷ 3 = 3
What adaptations do sand mason worms have to survive their environment?.
The presence of the streamlined body of the sand mason worms is what enables them survive in their environment.
What is Adaptation?This refers to changes in the characteristics of an organism that help them to survive in the changing environment.
Sand mason worms have streamlined body which enables them burrow into the soil in search of food and other activities.
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During which phase of meiosis do the homologous chromosomes line up across from each other in the center of the cell?
Answer: In metaphase I, homologous chromosomes line up along the center of the cell in order to be pulled apart.
Explanation:
Meiosis is the type of cell division in the germinal cells. In metaphase I of meiosis, the homologous chromosomes line up across from each other in the center of the cell.
What is metaphase I?Metaphase I is one of the stages of meiosis I in which the duplicated homologous chromosome pairs align at the center of the cell along the midline and are connected through the centrioles.
In prophase I the homologous chromosomes are created and in anaphase I, the aligned chromosomes move towards the opposite poles so that after division each cell has the same number and equal composition of chromosomes.
Therefore, in metaphase I the homologous chromosomes are aligned at the midline.
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A hormone that promotes gluconeogenesis in the liver is:.
Answer:
Glucocorticoids
Explanation:
A hormone that promotes gluconeogenesis in the liver is glucagon.
EXTRA:
Meanwhile, insulin promotes the uptake of glucose into cells to reduce the level of glucose in the blood.
These two hormones work together two regulate your blood sugar
Hope this helps!
. Cells of plant A make 120 molecules of glucose an hour. Cells of plant B make half as much glucose as plant A does. How much glucose does plant make every minute?
Answer:
1 molecule of glucose
Explanation:
plant A = 120 molecules
plant B = plant A/2
= 120/2 = 60 molecules per hour
plant B takes 1 hour to produce = 60 molecules
". ". .". 60 minutes to produce = 60 molecule
plant B takes 1 minute to produce = 60/60
= 1 molecule
HELP PLEASE
Gregor Mendel finished his pea plant experiments in 1863 and published his results in 1866. However, few scientists saw Mendel’s paper for three decades. Even after all that time, Mendel’s discoveries revolutionized the field of genetics. What did Mendel discover about the principles of heredity? Choose the two statements that apply.
A. Individuals get one factor for a trait from each parent.
B. Genetic material is genes on DNA.
C. A dominant factor can hide the expression of a recessive factor when both are present.
D. Mothers contribute factors for some traits while fathers contribute factors for others.
I think that the answer here would be A and C.
Answer:
I agree. A and C would be the correct answer!
4. scientists are studying photosynthesis in a forest ecosystem that has plants, animals, and decomposers (which consume dead things). which group or groups of organisms in the forest carry out photosynthesis?
Answer: Plants, animals, and decomposers (which consume dead things) are in a forest ecosystem. Scientists are studying photosynthesis in the forest. Which group or groups of organisms should they study? A jungle ecosystem has plants, animals, and decomposers (which consume dead things).
Explanation:
The Coriolis Effect shows us that when moving from the equator towards the poles, the air is __________.
Question 1 options:
moving slower than the ground below it.
moving faster than the ground below it.
moving at the same speed.
standing still.
I literally cannot do this.
Answer:
It moves slower than the ground below it.
Explanation:
I hope this helps!
-Justin:)
The Coriolis Effect shows us that when moving from the equator towards the poles, the air is moving slower than the ground below it. So, the correct option is A.
What is Coriolis Effect?The French mathematician & physicist Gaspard-Gustave de Coriolis is honoured with the name "Coriolis Effect." It has an impact on everything from ocean currents to weather patterns to aviation transport. Despite how significant the Coriolis Effect is, few people are aware of it and even fewer actually comprehend it.
Circulating air gets deflected to the right throughout the Northern Hemisphere as well as to the left inside the Southern Hemisphere as a result of the Earth's axis of rotation. The Coriolis effect is the name given to this deflection. The Coriolis Effect demonstrates that the air moves more slowly than the ground underneath it as it travels from the equator to the poles.
Therefore, the correct option is A.
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What is the most common symptom of amygdala lesions in humans?.
Answer:
Inability to recognize the facial expression of fear
Explanation:
Some common signs and symptoms following amygdala damage include: Inability to visually recognize surrounding objects. The tendency to inspect surrounding objects by smelling or chewing them. Irresistible need to explore the surrounding space and excessive reactions to visual stimuli
Science helps people learn about the way the world works.what is the goal of technology
Answer:
Explanation:
The goal of technology is to improve the way people live.
In general, when technology attempts to solve problems of matter, energy, space, or time, it is successful. When it attempts to solve human problems of the mind, communication, ability, etc.
provide a variety of technological information and ideas. encourage curiosity, ingenuity, resourcefulness and discrimination. stimulate self-confidence through the knowledge and application of technology. develop practical skills through the creation of products/solutions.
Answer:
D IS UR ANSWE BRO HOPE THIS HELPS
Explanation:
9 Use your codon table to fill in the amino acid (three letter abbreviation below each codon to dscover the
sequence of the polypeptide created from this mRNA
GAU CA A dau ac a daus Alsace u ce a cu
G
AAA
Answer:
UAC-UUG-UAC-GCG-CUA-CCU-CCU-GAG-GUG-ACU-UUU-UUU-UUU
Explanation:
Which is the correct order of events for fossil formation?
F 3,4, 1,2
H 1, 3, 2,4
G 2, 3, 4, 1
I 3, 2, 1,4
Answer:
Post a file showing the process that correlates with each number so we can help
Explanation:
5. Not all evidence is easily identified as evidence.
Answer:
True
Explanation:
Evidence is either implicict, or explicit. This means it is either easily identified or a connection can be made to provide the evidence.
Region Safety Index
higher is
better
Health Care
Index
higher is
better
Pollution
Index
lower is
better
Climate
Index
higher is
better
A
75.87
75.69
26.24
88.81
B
45.00
70.51
61.24
85.63
с
78.65
84.47
20.09
90.05
D
50.80
72.99
41.79
87.94
Use the quality of life graph above to rank regions from HIGHEST TO LOWEST quality of life
(highest first and lowest last). Sa
OD, C, BA
O A, B, C D
O B, D, C, A
O C, A, D,B
The ranking of regions from high to low life quality is: O C, A, D,B since these regions show a gradation from highest to lowest in the indices of quality of life.
What is quality of life?The quality of life is a measure how comfortable life is for individuals and how the living environmental conditions of a place which can contribute to either the prolonging or reduction of the lifespan of individuals.
The indexes for measuring quality of life include:
Region Safety Index - higher is betterHealth Care Index - higher is betterPollution Index - lower is betterClimate Index - higher is betterBased on the indices of quality of life and the data given, the ranking of regions from high to low life quality is: O C, A, D,B.
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1. Which of the following is NOT an example of cell migration as a part of cell differentiation?
A.
mesenchyme cells forming mesoderm during gastrulation
B.
primitive streak formation in a chick embryo
C.
concentration of protein complexes during cleavage
D.
convergent extension to elongate the archenteron in the sea urchin
2 .What is the role of cleavage in embryonic development?
A.
Cleavage allows for rapid development of a large number of smaller cells.
B.
Cleavage promotes differentiation of cells into germ layers.
C.
Cleavage prevents polyspermy.
D.
Cleavage plays a role in apoptosis, not in embryonic development.
The option that isn't an example of cell migration as a part of cell differentiation is C. concentration of protein complexes during cleavage
What is a cell?It should be noted that a cell simply means the basic unit of life. Cell migration is the evolutionary process that allows cells to move.
The role of cleavage in embryonic development is that cleavage plays a role in apoptosis, not in embryonic development.
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The Rec8 protein holds sister chromatids together during meiosis. If an individual has a mutation that prevents degradation of Rec8, this would most likely prevent
If an individual has a mutation that prevents degradation of Rec8, then this would most likely prevent correct segregation during meiosis II.
What is disjunction?In genetics, the term disjunction make reference to the separation of homo-logous chromosomes during meiosis.
Non-disjunction leads to the generation of unbalanced gametes with more chromosomes than normal.
Rec8 is a protein involved in the separation (disjunction) of the homo-logous chromosomes during cell division.
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what organ system does the ear belong to?
The ear belongs to the sensory organ of the body system. The meaning of sensory organs and their various types are listed below.
The sensory organ of the bodyThe sensory organs are specialized organs of the body that is made up of sensory neurons which help us to observe and respond to our surroundings.
The sensory organs include:
eyes,ears, nose, tongue, and skin.The ear is the sensory organ that is used for hearing and balance.
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Do you think that the number of birds that are killed by wind turbines each year is acceptable? Why or why not? State your opinion and give reasons to support it. Answers must be at least three sentences.
Answer:
One of the most commonly repeated criticisms of wind power is that it kills birds. The giant spinning turbines are basically bird death traps—and often they cut through prime flying space, making the carnage even worse. At least that's the story. But how many birds really do die?
If you look around for statistics about bird deaths from wind turbines get you wildly different numbers. Some say just 10,000 birds a year
Explanation:
One of the most commonly repeated criticisms of wind power is that it kills birds. The giant spinning turbines are basically bird death traps—and often they cut through prime flying space.
What are the benefits of wind power?The majority of wind power or wind energy is generated through the use of wind turbines. Wind power is a popular, long-lasting, and renewable energy source that has less of an environmental impact.
The process by which the wind is used to generate mechanical power or electricity is referred to as wind power or wind energy. The kinetic energy of the wind is converted into mechanical power by wind turbines.
This motion energy, or wind flow, is utilized by humans for numerous purposes: flying a kite, sailing, and even making electricity. The process by which the wind is used to generate energy is both referred to as "wind power" and "wind energy."
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What are the two types of completed skeletons called?.
Answer:
skull means the head
and the other one I forget it
What if all the micro organisms go on leave for few days.
Explanation:
Hey mate here's your answer :-
The entire food webs of these dark, abyssal worlds would collapse. Shallower oceans would fare little better. Corals, which depend on microscopic algae and a surprisingly diverse collection of bacteria, would become weak and vulnerable.