What is macroevolution?

a) genetic changes among and within populations

b) minor changes in populations over a long time

c) changes in a population's allele frequencies

d) major changes in populations over a long time

1.) If the original amount of energy found in the producer trophic level is 100 kcal how much is passed on to the primary consumer trophic level? How does this amount limit the number of members in the next higher level? 2.

What is the purpose of an indicator? to cause a change in pH to identify acids only in a solution to identify bases only in a solution to identify the pH of a solution

What is an nonconformity? A. an intrusion that runs between rock layers B. an intrusion that cuts across another rock C. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock D.

4. Could fat molecules be used for cellular respiration instead of glucose? Why?

2. True or False - The elements and compounds in a mixture keep their own properties when they are combined

If you have damage to the left cerebral hemisphere is most likely to reduce people's ability to

Angiotensin-converting enzyme (ACE) inhibitors and other vasodilators are used in the early treatment of heart failure. They act to a. cause loss of volume b. increase arterial pressure and perfusion c.

Which structure is found in both cartilage and bone

Two types of behavioral adaptations are ... learned and structural learned and innate structural and innate inherited and structural Which is a behavioral adaptation of birds?

Which body system is correctly paired with its function? A) excretory-produces antibodies to fight disease-causing organisms B) digestive-produces hormones for storage and insulation C) circulatory-transports materials for energy release in body