How does a change in DNA sequence affect a proteins function

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 is the next step in muscle contraction after the actin changes shape? (apex)

How does a gymnosperm prevent itself from pollinating the same tree