Explain how phosphorus runoff into oceans and lakes from farming has a negative impact on the ecosystem.

Which of the following statements best describes the response of finches to drought on the Galapagos Islands? A. During drought, individual finches saw that large, hard seeds were the only available food.

The presence of organic material in soil makes it more productive for plant growth.

The dumping of garbage caused the population of crabs in an area to drop from 2,000 to 500. Crabs eat algae and are preyed on by larger fish. How will the crab's population change affect these two species?

The use of stem cells in research and treatment remains controversial because stem cells come from

Breaking a compound term into component word parts (usually with its combining vowel or vowels) is called:

Even though Lebron is a great basketball player, he only won 1 championship ring. Not winning is making him depressed and therefore makes him want to eat a lot of lipids.

When pushing a child on a swing, you must give them a push periodically to keep them moving. This seems to go against the law of inertia and the conservation of energy. Why does the child need a push periodically to keep moving.

Cholesterol is repelled by water and can be found between the layers of the phospholipids in the plasma membrane. What can be concluded from this information? Question 14 options: A high cholesterol diet should be avoided. Cholesterol is nonpolar.

Which is produced immediately after a plant sperm cell fertilizes an egg cell? a. a zygote b. plant nutrients c. sweet nectar d. a spore

In modern classification system, unicellular organisms that contain chloroplasts and a nucleus would be considered; A) annelids B) protists C) archaea D) chordates