What is an inference?

a. an observation

b. a way to avoid bias

c. a variable in an experiment

d. a logical interpretation of an observation

Nutrients from digested food enter the bloodstream through the process of (1) absorption (3) respiration (2) elimination (4) secretion

Which statement about epithelium is correct?

Which process increases diversity by causing variation in genotypes? OA DNA replication OB. Mutation OC. Mitosis OD. Binary fission

Summarize the physical differences between the jaws of the gorilla, Australopithecus, and modern human. What does the jaw size suggest about how the diets of each species differ?

Sickle cell disease likely arose as a mutation that was passed along because it protected individuals from

What is the meaning of calories

Whats the difference between Phylum and Genus

What tool is used to measure the movements of paramecium

How are earthquakes and volcanoes related

How does the color of light affect the rate of photosynthesis