Which of the following statements regarding plant speciation is correct?

A. animals adapt to their surroundings to improve reproduction rates

B. animals adapt to their surroundings to improve survival rates

C. animals adapt to their surroundings to reduce reproduction rates

D. animals adapt to their surroundings to reduce survival rates

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

What molecules does hemoglobin decay into over time