Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? A. 5 B. 3 C. 7 D. 1

A hypothetical flowering plant produces blue, light blue, and white flowers. To determine the inheritance pattern, the following crosses were conducted with the results indicated: blue x blue * all blue white x white all white blue x white * all

The reproductive organs of gymnosperms are found in

Explain how wolves can be used as a biological indicator of the overall health of the ecosystem?

Which is usually the next way to present or communicate inferred data? A. In a bar graph B. In a data table C. In a simple diagram D. In a written paragraph

The surface of the villi in the small intestine is covered by a single layer of epithelial cells called enterocytes. Enterocytes absorb nutrients from the intestinal lumen as they move up the side of the villus.

What are three species characteristics of dogs

In humans, what happens when the breathing rate increase's

This is the process that releases energy by breaking down food molecules in the presence of oxygen.

What happens during photosynthesis? a. heterotrophs consume atp. b. autotrophs consume carbohydrates. c. autotrophs produce carbohydrates. d. heterotrophs produce atp?

How do decomposers obtain energy?