B. the contraction and relaxation of the brain
Answer:
a) 2
Explanation:
the pH of coffee is 5 and the pH of water is 7, 7-5=2
The variety of different ways in which species within an ecosystem perform "jobs" that benefit the ecosystem and make it more resilient in the face of change is called ____________.
A. Ecosystem Diversity
B. Functional Diversity
C. Species Diversity
D. Genetic Diversity
E. Biological Diversity
Answer:
B. Functional Diversity
Explanation:
