30 to 40.
Hope this helps !
Photon
Answer:
D. The genotype and the environment both affect phenotype.
Explanation:
Answer:
C. Testes
Explanation:
Testes are only seen in males. It is an organ that produces spermatozoa (male reproductive cells).
<span>Fossil record, genetics, and examples of local adaptations all support the theory of evolution by natural selection.</span>