Which of the following statements about sunspots is false?
a. they are areas of the sun that are "burnt out."
c. they are cooler than the surrounding areas of the sun.
b. they occur on the surface of the sun.
d. they occur in cycles.

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates