21. How can the removal of a top predator lead to a trophic cascade? A) By increasing the biodiversity of the ecosystem (B) By causing an increase in the population of herbivores, which then overconsume vegetation C) By decreasing the amount of sunlight available to plants D) By reducing the amount of oxygen in the waterReplication vs Transcription If one side of the DNA strand is ATACGCATA, what is the other complementary side? ATACGCATA UAUGCGUAU TATGCGTAT AUACGCAUA19. Which of the following scenarios best illustrates the concept of parasitism in an ecosystem? A) A bee pollinating a flower (B)A tick feeding on a dog's blood C) Two male deer fighting for territory D) A lion hunting a zebra1.38 1.39 1.40 Complete these activities. Digestion is the process of a. __ and b. __ food so that it can be carried by the c. __ to all cells i body. Digestion begins in the mouth with an enzyme in __ Food moves from the mouth to the a. __ where b. __ and c. __ begin the digestion of protein. In the small intestine food completes digestion and the a __ pass into the b. __ of the bloodstream.Question 20 of 30 Points 3 All of the following are classification of blood vessels except A. Capilaries B. Arteries C. Veins D. Valve Clear selectionPREV 96979899100101102103104 NEXT
