What is the relationship between biodiversity and number of populations?

In a species of salamander, there are two forms, red and yellow. as the yellow form becomes less common due to predation and the red form more common, the yellow form becomes less likely to be eaten and more likely to survive and reproduce.

Which component decreases the activation energy of a chemical reaction? O An inhibitor solution O Presence of an enzyme O Lower substrate concentration Neutral pH levels

Amylase becomes denatured at a temperature of 80°C. During an experiment to study the effect of varying temperature on enzyme activity, amylase's reactivity with starch was measured at body temperature (37°C), and then again at an increased

If a grasshopper gets its energy from eating plants what are they called

When is genetic drift a major factor of evolution? A. When there is high selective pressure B. When there is male choice C. When there is a bottleneck D. When there is directional selection

Describe how the granite of a mountain could change first into sandstone and then into quartzite.

What where the conditions like on early earth

Identify the term that describes what happens to blood vessels when an animal is exposed to higher environmental temperature: a. vasoconstriction b. vasodilation c. none of the above d. all of above

Lipids are diverse compounds that are grouped together because they are

Enzymes are a type of protein that tend to slow down chemical reactions. a. True b. False