Answer:
From smallest to largest its gene, chromosome, cell.
Explanation:
gene is the smallest of those three and cell is the largest.
Answer:
A. Hydrogen
Explanation:
Adenine and thymine form two hydrogen bonds.
Homozygous being (TT): 50%
Heterozygous being (Tt): 50%
Hetero- different
Homo- the same
A. mechanical waves.
Basically, they need particle interaction which includes having a medium to transport their energy from one place to another.