What is a homologous structure?

How does habitat destruction affect biodiversity? It balances biodiversity It diversifies biodiversity It preserves biodiversity It decreases biodiversity

Diffusion can be defined as - --. Question 7 options: Movement through a cell membrane by active transport using energy from ATP Movement of particles from a region of high concentration to a region of low concentration Movement of particles from a

Which is part of the vascular system of plants? a. pollen b. jetsam c. flotsam?

Fact or Fantasy? Just guess, no research! Human's give off a small amount of light not visible to the human eye.

Segments of dna which code for specific proteins are called

Giraffes have long necks that allow them to reach more food sources in their habitat. The long neck trait is an example of selection. adaptation. radiation. homology.

Watson, Detra, Fox, Ewing, Gearhart, and DeMotts (1996) administered two self-report alcoholism measures to 118 volunteers recruited from a Veterans Administration Medical Center.

How do scientists determine how to classify organisms?

The equation shows a chemical reaction using 64 grams of calcium, 162 grams of zinc carbonate, and 152 grams of calcium carbonate calcium + zinc carbonate - - calcium carbonate + zinc According to the law of conservation of matter, how much zinc is

Energy Distribution provides utilities, which are