Answer: The answer is D. Hope this helps :)
Explanation:
Answer:
Gene
Explanation:
The gene which is the basic unit of heredity is a sequence of nucleotides in either RNA (as found in some viruses) or DNA (mostly in eukaryotes) that encodes information/instructions for the synthesis of a gene product which could be a protein or could be an RNA. This basic unit of heredity is what is passed on from parent to offspring as it is present in the sperm cell and the egg cell which are involved in the formation of the offspring.
Answer:
It basically means that, because of the drought certain foods will be unavailiable. the birds will have to start eating other foods and over time evolution will change their beaks so that the can eat the new food easier.
Explanation:
The answer is "amino acids<span>".
Carbohydrates are easy to breakdown to make energy. But, if there is a carbohydrate deficiency, then the body will start to breakdown amino acids to make energy. The main energy sources are carbohydrates, fats and proteins. In order to keep the body alive, body will breakdown nucleic acids (RNA, DNA) when there is not enough food to make energy.</span>