Over time plants and animals have developed defenses against being eaten. What are some examples of these defense mechanisms? The thorns on a rose bush
The white coat of a snowshoe hare
The speed of a gazelle
The stripes of a tiger

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false