briefly explain natural selection
Answer:
Explanation:
Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.
Which organism in this food web would you expect to
have the greatest amount of biomass if a biomass
pyramid was created for this ecosystem?
Answer:
Or you could mindlessly type "KELP" into the space...
Explanation:
Answer:
Kelp
Explanation:
ed22
which layer of the epidermis is not present in thin skin?
Answer:
stratum lucidum layer
hope this helps :)
the primary barrier of biological membranes consists of:
Answer:
Biological membranes consist of a double sheet (known as a bilayer) of lipid molecules. This structure is generally referred to as the phospholipid bilayer. In addition to the various types of lipids that occur in biological membranes, membrane proteins and sugars are also key components of the structure.
Explanation:
When the pressure of a gas decreases, which quantity will increase, assuming all other variables are held constant? (1 point)
R
т
n
V
Answer:
V i think
Explanation:
Answer:
The correct answer is V
Explanation:
Because this is the answer
how many valence electrons are in the atom pictured below?
Answer:
There are ten Valance electrons in the atom.
(Valence electrons are the little dots)
Explanation:
The picture below will help you as well.
Hope this helps :)
Single cells are also known as unicellular organisms. ... They can live and carry out all of their life processes as one single cell.
Answer:
true
Explanation:
they do all things by one cell reproduction feeding etc
please help, only answer if you know
hypothesis question: do people sing along more to the radio before they eat or after they eat?
Answer:
They will sing more to the radio after they eat.
Explanation:
This is because they have more energy in their system and are happy from eating so will enjoy the radio more
how to prevent yeast infection while on antibiotics?
Answer: some things you can do
Explanation: talk to your doctor, use yogurt, replenish your good bacteria, and use an over-the-counter antifungal.
How are organisms classified into subgroups?
4 Student's were testing the physical properties of an unknown element.
They hit the element with a hammer and noticed that the element
shattered. They then used a flashlight and noticed the element reflected
little light. Based on these observations what could this element be? *
O Sodium
O Colbalt
Bismuth
O Phosphorus
Answer:
O Sodium
Explanation:
Why are enzymes important, and how do they contribute toward metabolism?
Answer:
Why are enzymes important, and how do they contribute toward metabolism? Enzymes control activities of the cell by catalyzing reactions. Virtually all cellular activities require enzymes. ... Light provides energy to drive the light-dependent reactions.
Explanation:
what do Physical scientist explore?
Answer:
A physical scientist works mainly in a laboratory (although fieldwork may be possible), conducts experiments or makes observations, analyzes findings, operates necessary equipment, and develops and tests theories.
Explanation:
Hope This Helps!
Answer:
They explore physical things like venturing out in nature to see the size, shape, and where it goes in the ecosystem.
Explanation:
at the end of meiosis ii, how many chromosomes are present in each cell of a human? how many cells are produced?
Answer:
23 chromosomes and 4 cells
Explanation:
How many tissues does a Carrot have?
Answer:
3
Explanation:
Particles that are far apart and can move freely is what
Answer:
a gas
Explanation:
In a gas, particles are in continual straight-line motion. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely of each other.
Answer:gas
Explanation:
In a gas, particles are in continual straight-line motion. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely of each other.
Natural laws are:
a. a process of discovering the answers to questions.
b. a preliminary explanation.
c.rules that explain how all things in the entire universe always behave.
d. a form of inquiry.
Answer:
bxhxnxvjxxvhxjxjxbxbxhx xhxbxbxjx
1. Cells are limited in size by the
a. rate at which substances needed by
the cell can enter the cell through
its surface.
b. rate at which the cell can manufacture
genetic information.
a propagation flat with dimensions of 18"x8"x2" has the following volume
Explanation:
Volume = 18×8×2 =288 (units)³.
please put the unit as follows in the question.
hope this helps you.
which structure is lined with simple squamous epithelium?
Answer:
En los tejidos epiteliales, las células están estrechamente unidas entre sí formando láminas continuas que tiene distintas características: q No están vascularizados, por ello se nutren por difusión. q Como regla general, debajo de todo epitelio siempre hay tejido conectivo (la lámina basal).
Explanation:
What features are present in both a plant cell and bacterial cell
A. Cell membrane, cell wall , and chloroplasts
B. Chloroplasts ,ribosome, and nucleus
C. Cell wall, cell membrane, and ribosome
D. Cell membrane, ribosome, and nucleus
The features which are present in both a plant cell and bacterial cell are: D. Cell membrane, ribosome, and nucleus.
A cell can be defined as the basic (fundamental) functional and smallest unit of life found in all living organisms.
Cell organelles can be defined as the organs that are typically responsible for the performance of various tasks and functions in the body of a living organism, especially for the survival of the organism.
Some examples of cell organelles found in living organisms are:
Chloroplast. Mitochondria. Nucleus. Cytoplasm. Cell membrane. Chromosome. Golgi apparatus (bodies). Endoplasmic reticulum (ER). Vesicles.Ribosome.In both a plant and bacterial cell, the following features are present:
Cell membrane.Ribosome.Nucleus.Read more: https://brainly.com/question/19559847
what happens to a cell during inerphase
Answer:
The cell would grow and make a copy of its DNA
I hope this helps you! :)
the cell wall of plants is composed of what material
Cellulose is the answer
Answer:
cellulose! :)
explain what happen during the process of birth
referred to the following terms in your exlanation
gestation period
role of oxytocin
after birth
caesarean
colostrum
Answer: ok so the prosses of birth is kinda a science question and will be a hard answer. so it starts how it does and the sperm meets the egg and the baby starts to grow from there
Explanation:
Did the enzymes from Claire’s small intestine breaks down the protein at a low, normal or high rate?
Answer: low rate
Explanation:
Claire is a Great Dane who was losing weight despite the fact that she is eating. Claire doesn't have an increase in appetite and also doesn't have enough energy that is required for her to play.
Claire is losing weight because food the enzymes in her body doesn't break down the food that she eats. When compared to a dog that was healthy, the enzymes from Claire's small intestine broke down protein at a low rate.:
The light-dependent reaction should happen before the Calvin cycle because ________.
Select one:
a. its products are important to the fixation of carbon dioxide.
b. plants are more active during the day than at night.
c. photosynthesis happens faster when there is sunlight.
d. more products are produced during the day than at night.
without making any other adjustments the _____ can be increased by focusing properly.
Resolution is the ability that a microscope has to distinguish fine details. Without making any other adjustments the RESOLUTION can be increased by focusing properly in a brightfield microscope.
A brightfield microscope (also called compound light microscope) is a light microscope that produces dark images against a bright background.
The brightfield microscope is widely used in cellular biology and microbiological laboratories.
The resolution of the brightfield microscope is limited to 0.2 micrometers (µm).
This maximum value can be reached by changing the objective lens.
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usain bolt, a world champion sprinter, can run a 10-meter split in 0.82 seconds. say you obtain a quadriceps muscle sample from usain bolt and compare it to one from a 25-year-old male long-distance runner. what differences do you expect to observe between those two muscle samples? select all that apply.
A quadriceps muscle sample from Usain Bolt and compared it to one from a 25-year-old male long-distance runner, and it is seen that there are more fast-twitch fibers and red and white muscle fibers of larger cross-sectional area in Usain Bolt's leg muscles.
What is the distinction between fast-twitch and slow-twitch muscles?Athletes who run fast, such as sprinters, have more fast-twitch muscle, which is called "white muscle," as they need more energy for a short period of time, and as a result, the muscles anaerobically respire. The slow twitch muscle, called "red muscle," is more commonly seen in the long distance runner, such as in the marathon, and these runners need a continuous supply of energy for a long time, so aerobically the muscle respires.
Hence, a quadriceps muscle sample from Usain Bolt was compared to one from a 25-year-old male long-distance runner, and it was seen that there are more fast-twitch muscle fibers and red and white muscle fibers with a larger cross-sectional area in Usain Bolt's leg muscles.
Learn more about the fast-twitch and slow-twitch muscles here.
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The question is incomplete; the complete question is below.
usain bolt, a world champion sprinter, can run a 10-meter split in 0.82 seconds. say you obtain a quadriceps muscle sample from usain bolt and compare it to one from a 25-year-old male long-distance runner. what differences do you expect to observe between those two muscle samples? select all that apply.
more fast-twitch fibers in Usain Bolt's leg muscles
more mitochondria in Usain Bolt's leg muscles
red and white muscle fibers of larger cross-sectional area in Usain Bolt's leg muscles
Water
+
36 ATP
Examine the model of the metabolic pathway of cellular respiration in the cell. Which comparison is accurate regarding the energy
transformation in this process?
A)
Chemical energy in glucose is converted into light energy, which is
released.
B)
Light energy acts as a catalyst to form carbon dioxide and water as less
energetic reactants.
The energy released from the breakdown of glucose is used to form water,
which is used is hydration reactions.
Chemical energy released from the breakdown of glucose is used to form
ATP molecules, which can be used by the cell.
D)
20)
Cellular Processes
Answer:
d
Explanation:
i got it correct
The metabolic pathway of cellular respiration in the cell produce ATP by breaking down of glucose. Light energy acts as a catalyst to form carbon dioxide and water as less energetic reactants. Thus, option B is correct.
What is cellular respiration?Cell breath is one of the most exquisite, magnificent, and interesting metabolic pathways on the planet. Simultaneously, it's likewise one of the most muddled. At the point when I found out about it interestingly, I felt like I had stumbled and fallen into a jar of natural science seasoned letter set soup!
Fortunately, cell breath isn't so frightening once you get to know it. We should begin by taking a gander at cell breath at an undeniable level, strolling through the four significant stages and following how they interface.
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