What will most likely happen to this ecosystem if the swordfish are killed by a virus? and why? a. it will be harder for sardines to survive. b. the shark population will decrease. c. the sardine population will decrease. d. it will be easier for sharks to find food.

Which of the following is not a defining characteristic of plants?

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.

Which u.s. state lists the horned toad as its state reptile?