Answers
Related Questions
11. The image below shows what happens when cold medicine tablets are placed in room-temperature
water. What evidence would indicate that a chemical change has occurred?
Water level rises
Bubbles produced
Tablets dissolve
Water becomes cloudy
a. The tablets dissolve in water
b. A gas develops
c. The water becomes cloudy
d. The water level increases slightly
2/7
Answers
Answer:
a.The tablets dissolve in water
Explanation:
I picked this as an answer because if you see the question it looks like it would be vinegar and they drop the tablets and then after the tablet dissolves.
Answer:
Bubbles Produced
Explanation:
This is the answer because when you see bubbles it indicates that there was a chemical reaction.
what is the effect of molecule size on a molecule's ability to diffuse across a membrane?
Answers
Answer:
The correct answer is 'If molecules are small enough, then they can pass through the semipermeable membrane because they can cross the semipermeable membrane from their small pores or openings'.
All advertisements contain false information.
Please select the best answer from the choices provided
T
F
Answers
Answer:
false
Explanation:
not all advertisements
Answer:
false
Explanation:
Which of the following is not characteristic of a behavior?
a.
It can be observed.
b.
It can be recorded.
c.
It can be influenced by the environment.
d.
It can include a person’s thoughts.
Answers
Answer:
D.
Explanation:
Characteristcs do not include a persons thoughts.
Answer:
Its 100% DExplanation:
got it on edg
What difference do you see between ribose and deoxyribose sugars?
What is RNA ?
What is replication?
Answers
Answer:
ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.
Explanatioim smart now give brainliest plz
Answer:
Ribose, found in RNA, is a "normal" sugar, with one oxygen atom attached to each carbon atom. Deoxyribose, found in DNA, is a modified sugar, lacking one oxygen atom (hence the name "deoxy"). In ribose, carbon atom #2 carries one hydroxyl group (colored red).
RNA is a ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule.Explanation:
5 points
Photosynthesis and cellular respiration are sometimes called "opposite
reactions." A. Complete the chart by listing the reactants and products of
photosynthesis and cellular respiration. B. Write a one-sentence summary
explaining why photosynthesis and cellular respiration are often
considered opposite reactions. *
PHOTOSYNTHESIS
RESPIRATION
2 CD
GLYCOLYSIS
LIGHT DEPENDENT
REACTIONS
2 PYRUVATE 2
ATMOSPHERE
0.
CO.
KREB'S
x 2
CYCLE
CALVIN
CYCLE
386)
x2
1 GLICOSE
ELECTRON
TRANSPORT CHAIN
Answers
I can answer the first part for you :D
Photosynthesis: CO2 + H2O + Sunlight = O2 + H2O + Glucose
Cellular respiration: O2 + H2O + Glucose = CO2 + H2O + ATP
What type of wave passes through the spring of a frog toy
Answers
Answer:
A sound wave, I'd assume.
Explanation:
In a chemical change the atoms in compounds are rearranged to make new and different compounds.
True
False
PLEASE HELP ASAP
Answers
Answer:
its true
Explanation:
A chemical change alters the composition of the original matter. Different elements or compounds are present at the end of the chemical change. The atoms in compounds are rearranged to make new and different compounds.
Which of the following is an example of a free-running cycle?
a) A dog that sleeps all night and stays awake all day
b) A cat that wakes at night and sleeps during the day
c) A dog that sleeps and wakes at various times of the day and night
d) A baby that sleeps four hours at a time, then awakens to eat
Answers
Answer:
A.
Explanation:
Its True because the dog sleep like human
is amazon brazilian rainforest (yes or no)
Answers
. Polymers are made of individual subunits called ?
Answers
Answer:
monomers
Explanation:
i hope this helps
Answer:
Try Monomers?
Explanation:
I had biology last year lol. I remember something about this haha.
Nose color is an inherited trait in dogs. Two puppies from the same set of parents have different color noses. One puppy has a pink nose and one puppy has a black nose. How can puppies from the same set of parents have different color noses?
A.
The pink-nosed puppy and the black nosed puppy must not actually be related.
B.
The pink-nosed puppy and the black nosed puppy inherited different combinations of the genes for nose color from their parents.
C.
The pink-nosed puppy has a different number of chromosomes than the black nosed puppy.
D.
The pink nosed puppy and the black nosed puppy have different chromosomes for the two nose colors.
Answers
Answer: B
Explanation:
The pink-nosed puppy and the black nosed puppy inherited different combinations of the genes for nose color from their parents. So, the correct option is (B).
What are Genes?
A gene is the basic physical and functional unit of heredity which are made up of DNA. Every person receives two copies of each gene which is inherited from each parent.
Most genes are the same in all people but there are small number of genes which are slightly different between people. Genes are made of DNA, so each chromosome contains many genes. Genes carry the information that determines traits and characteristics or features that are passed on to other organisms or inherited from parents.
Each cell in the human body contains about 25,000 to 35,000 genes.
Thus, the pink-nosed puppy and the black nosed puppy inherited different combinations of the genes for nose color from their parents. So, the correct option is (B).
Learn more about Genes, here:
https://brainly.com/question/8832859
#SPJ2
true or false farming refers to the cultivation of crop
Answers
true because the devotion of farming is growing crops or in other words cultivation so it’s true
Describe the process of photosynthesis,include what is needed and what is produced.Provide an explanation as to why photosynthesis is needed for plants to maintain homeostasis.
Answers
Answer:
The process by which plants are prepared their own food by taking carbon dioxide from air and water from roots in the presence of sunlight and chlorophyll is called photosynthesis.they produced oxygen
6Co2 + 6H2o =C6H12O6 + 6O2
Explanation:
photosynthesis is ascential for their growth & development
what part of your home would be like the mitochondria of the cell?
Answers
Answer: the fuse box
Explanation: it powers all the electricity in the house
Answer:
The cell wall because it protects you.
Explanation:
the relationship between the structure of the cell membrane and how it applies to the characteristics of semipermeable transport.
Answers
Answer:
the primary function of the plasma membrane is to protect the cell form its surroundings. composed of a phospholipid bilayer with embeded with proteins the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Explanation:
construct a written argument to support a claim about the relative
advantages and disadvantages of sexual (meiosis) and asexual reproduction (mitosis
and binary fission)
Answers
Answer:
Asexual reproduction has an increased chance of genetic diseases and low genetic diversity, but only requires one parent. Sexual reproduction requires a male and female, but leads to higher genetic variation and less genetic diseases.
HELP PLEASEEE ITS DUE IN 5 MINUTES
Answers
The answer is the second one. Good luck!!
Describe adaptations in the circulatory and neurosensory systems of cephalopods that are particularly valuable for actively swimming, predaceous animals.
Answers
Answer:
yo no se mijo habla espanol
If the endoplasmic reticulum were removed from the cell,which organelle would not be able to function properly, and why
Answers
Answer:
Golgi apparatus
Explanation:
Because it packages proteins received from the endoplasmic reticulum.
Which of the following best describes all macromolecules?
A. They are organic molecules that all contain carbon.
O
B. They are organic molecules that all contain nitrogen.
O
C. They are inorganic molecules that all contain nitrogen.
6
D. They are inorganic molecules that all contain carbon.
Answers
Answer:
A. They are organic molecules that all contain carbon.
Explanation:
All known life on earth is carbon-based. Most molecules used as building blocks are organic i.e. consisting of based on carbon. This means that they consist of atoms of carbon, hydrogen, oxygen with other variations like nitrogen.
Some macromolecules include glucose-based polysaccharides, amino-acid based proteins and lipids consisting of glycerol and fatty acids.
DNA is to T as RNA is to ?
Answers
Answer:
U (Uracil)
Explanation:
DNA is to Thymine
RNA is to Uracil
A lot of your personality comes from ______________________ rather than your DNA.
Answers
Answer:
Inheritance
Explanation:
Many believe that personality traits can come from how you are treated when you are a child while that can play a part in a personality trait that's not the full truth. Personality traits are inherited from your parents so if your father is stubborn but not your mother there's a 50% chance that the child may be stubborn like his or her father.
Hope this helps.
i’m very confused on this question so i rlly need help asap
Answers
Answer:
A tall, green plant with dominant alleles for both characteristics have a genotype TTGG and its phenotype is tall and green.
Explanation:
For a given trait, the dominant allele of the allelic pair is represented in capital letters (T and G), while the recessive allele is represented in small letters (t and g).
In the case of this plant, whose phenotype is tall and green —both dominant characteristics— and considered pure because both alleles are dominant, the genotype is TTGG.
In the case of a hybrid, the phenotype would be the same but the genotype would be TtGg. A recessive phenotype would be ttgg.Which behaviors are stimulated without using the forebrain?
deep thinking
reflexes
ganglia
integration
Answers
Answer:
reflexes
Explanation:
Answer:
the answer is B reflexes
Explanation
I took the test and got 100 so it is right
Can someone please help
Answers
Answer: Equator
Explanation: the diameter of Earth at the equator is about 43 km (27 Miles)
Which pair of nitrogenous bases will form a bond in a DNA molecule?
Answers
Answer:
Adenine and Thymine
Explanation:
Answer:
Adenine Thymine
Explanation:
NEED ASAP BRAINLY FOR FASTEST CORRECT ANSWER
What is the carbohydrate content of each category?
Answers
Answer:
C O2 this is the answer C O2
Explanation:
Hope this helped
Answer:
Carbohydrates are divided into four types: monosaccharides, disaccharides, oligosaccharides, and polysaccharides.
Explanation:
NEED HELP!!!!!! QUICK PLEASE!
Answers
Answer:
Last one
Explanation:
I took this test
Answer:
its D, it can make earths climates warmer.
Artificial selection has given us * A. The many species of wild cats B. Breeds of domesticated dogs C. Various human societies D. The many rainforest species
Answers
Answer:
b. breeds 0f domesticated dogs
Explanation:
I think its b.
Answer:
c. Breeds of domesticated dogs