Which of the following is a value of biodiversity?
a. climate change
b. healthy ecosystems
c. pollution
d. invasive species
is it b?

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

What does the positioning of transcription factors determine?