Answer:
I'd say B.
Explanation: If A is right then B is wrong. B is the only one that doesn't make sense. Do you relax when you're scared? No, so B is the correct answer.
The substances that are being used up in cellular respiration are oxygen (O2) and glucose (C6H12O6). They are the main reactants. Cellular respiration happens in the mitochondria, the power house of the cell. Hope this answers the question.
<span>Choanoflagellate.
These are the organisms that are considered to be the single celled protists most closely related to animals because the characteristics that can be found in these organisms are the characteristics that were probably present in the animal's ancestor organism. </span>
Answer:
C. sedimentary
Explanation:
The rock labeled "A" is a sedimentary rock. About 75 % of the Earth's surface is covered by sedimentary rocks. As a result of weathering sediments are formed. These sediments are transported and deposited by wind and water. The loose sediments then compressed and hardened to form sedimentary rocks. Examples of sedimentary rocks are sandstones.
Your answer is A. The answer is not B or D because brass is not yet recognized as a mineral more of an alloy, and copper is a chemical element, so A must be the answer.
( PS: where is option choice C? )
Hope this helps, if not, comment below please!!!!