Answer:
rbc
Explanation:
hope it's helpful and have a great day ahead
Answer:
D
Explanation:
As more trees(wood) are cut down the forest can replenish it self, the animals(biodiversity) numbers in the forest are decreasing because they don't have the resources they had before to survive.
Enzymes are made of strings of amino acids chemically bonded to one another. These bonds give each enzyme a unique structure, which determines its function. They mostly break down carbohydrates and fats. Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into smaller chains of amino acids. Amino acids are joined together by peptides, which are broken by proteases.
Answer:
Probably because they just need air to being able to live and have air going in and out like carbon dioxide and getting rid of used air.