Ok so theirs this thing called asking your teacher for help especially when it’s such an easy question
Answer:
Explanation:
Considering the atmosphere of the primitive earth to have contained water vapor, carbon dioxide, carbon monoxide, methane, and ammonia and/or nitrogen, then in the presence of an energy source, such as sunlight or lightning, a number of small molecules like hydrogen cyanide, HCN, are formed.
Answer:
b. a person has an emotional need for a drug
i think the answer is because the cell membrane acts as a protecter for cells. It also moves liquds and since it does move liquids it wouldn't desolve from it.
Answer:
yeast
Explanation:
Candida utilis (Lindnera jadinii) is a Crabtree effect-negative yeast that is currently used to produce several industrially important compounds, such as glutathione and RNA.