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Vedmedyk [2.9K]
3 years ago
11

Which statement describes ALL primary producers?

Biology
1 answer:
jenyasd209 [6]3 years ago
3 0

Answer: the answer is D

Explanation: They use photosynthesis and use the sunlight

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Neutrophils, macrophages, dendritic cells, and natural killer cells are part of the ______ response to invading pathogens.
Radda [10]
The bodies immune response includes all of those cells to help destroy pathogens that wish to bestow havoc on the beautiful homeostasis of the body.
4 0
3 years ago
A rat becomes a long tailed rat and a short tailed rat over 10000 years. What is this called ?
Lesechka [4]

Answer:

<em>Evolution</em>

Explanation:

Evolution can be described as the changes which occur in a population over a period of time. Over a period of time, organisms tend to evolve those characteristics which make them better adapted to live in an environment. Such changes which occur over a long period of time are termed as evolution. Charles Darwin was the scientist to bring forward the theory of evolution.

The change in the tail length of a rat over a course of many years is an example of evolution.

3 0
3 years ago
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Ingredients on food labels should be listed in order of ____________.
scoundrel [369]
<span><span>C. descending order by weight. </span>The standard rule in food labeling guide is to list ingredients </span>in order of weight. The first ingredient being the one that weighs the most, and the last ingredient that weighs the least. Water should also be included in the list of ingredients unless it's less than 5 percent of the product.

5 0
3 years ago
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What tectonic evidence does NOT support Alfred Wegener's theory of plate tectonics?
loris [4]

Answer: Portrayal of thermal convection as a mechanism.

if its not right im srry :(

but if it is your welcome :D

8 0
2 years ago
Products are what is created during a reaction. What are the three products of cellular respiration
Setler79 [48]

Answer:

The three products of cellular respiration are:

  1. ATP
  2. Water
  3. Carbon dioxide

Explanation:

  • Cellular respiration is the process of breaking down glucose molecules to yield energy in the form of ATP.
  • C6H12O6 + 6O2 → 6CO2 + 6H2O

ATP Production:

  • The first step of cellular respiration, glycolysis, yields 2 net ATP.
  • The second step, Kreb's cycle produces 10 NADH and 2 FADH2 molecules. Both these molecules store energy that is released in the electron transport chain to produce 34 ATP.
  • Therefore, a total of 36 ATP are produced as a result of cellular respiration in eukaryotes.

Carbon dioxide Production:

  • 2 molecules of CO2 are produced during the conversion of pyruvate into Acetyl Co-A by the <em>pyruvate dehydrogenase</em> complex.
  • 4 molecules of CO2 are produced in the Kreb's cycle.

Water Production:

  • Water is produced in the Electron Transport Chain (ETC) by the reduction of oxygen.

3 0
3 years ago
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