Which of the following is an example of an ecosystem? A. All of the plants and animals that live in a forest.
B. All of the squirrels that live in a forest
C. All of the living and nonliving things that interact in a forest.
D All of the squirrels that live in a forest, as well as the water, air, and living things the squirrels need to survive.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

I’m stuck on this question cuz i’m stupid sksksksk