The practice of raising fish and other water-dwelling organisms for food is called

a.

overfishing.

b.

aquaculture.

c.

sustainable yielding.

d.

selective cutting.

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

Why is it important to study each branch of earth science?

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.