Fossil Fuels, Coal, and Gold
Answer:
Option (a).
Explanation:
Homozygotes individuals has the same genotype whereas the genotype of the heterozygotes are different. The homozygotes may refer the true or pure organism.
The gametes obatined from the homozygotes caaries the same gene. The gametes of the heterozygotes carries the different version of the gene. The dominant trait will express themselves in the heterozygotic condition.
Thus, the correct answer is option (a).
Answer: D. Extinctions occur at higher rates during times of ecological stress when populations and species are poorly adapted.
D: a nucleus
the prokaryote cell has no nucleus and for that matter no other membrane bound organelle
