Read the first two sections "Darwin's Finches" and "The Galapagos Islands" 5. Did Darwin first believe that each finch he found was a different species? Was he right or wrong?

6. How did organisms arrive at the Galapagos Islands?

7. Why is selective breeding useful to farmers?

8. What does it mean to selectively breed an organism?

9. What is mimicry? How does mimicry benefit an organism?

What causes temperature extremes in the desert

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe