Glucose and animo acids move in or out of a cell by __.

A) passive diffusion

B) facilitated diffusion

C) active transport

D) endocytosis and exocytosis

What is the purpose of the amoba's ectoplasm?

Which of the following is not a major difference between primary and secondary bone? Primary bone is not as strong as secondary bone. Primary bone does not have fully formed lamellae while secondary bone does.

Which is not a density dependent factor predation parasitism floods competition crowding

What major legislation passed in 1973 primarily protects biodiversity

Which of the following statements is NOT true of plants? Which of the following statements is NOT true of plants? A. Mitosis occurs in gametophytes to produce gametes. B. The gametophyte is within the flower in angiosperms.

Deepest place in the seafloor is called the

Monohybrid cross is made between plants that

Which statement best describes an aerobic heterotroph

What disease disables the bodys immune system?

A small fish eats plant material. Later that day, a heron dives into the water and eats the small fish. Which type of organism does the small fish represent in this scenario? parasite predator prey producer