In which type of cellular transport do particles not flow from a high concentration to a low concentration?

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.

In the african savanna, more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups