Answer:
C
Explanation:
because it is and i am smart and so that is why have a great day!!
Sexual reproduction relies on two different sexes (female & male) because one has the egg and the other has the sperm.
Answer:
Telomeres
Explanation:
Telomeres are present at the ends of chromosomes and prevent the lose of genes. They shorten as a person ages. Thus lengthening them may slow down age related problem.
D) Amphibia was considered to be the first to develop lungs
Answer:
Explanation:
glucose is the monomer of carbohydrate
phosphate is the monomer of nucleic acid
sugar is the monomer of nucleic acid
amino acid is the monomer of protein
glycerol is the monomer of lipid
nitrogenous base is the monomer of nucleic acid