PLEASE ANSWER: Which change in the environment led to the change in the population of peppered moths during the 1800s. A. They started growing darker wings.
B. Birds started eating them.
C. Soot from burning coal started turning tree trunks dark.
D. They began to reproduce at a faster rate.

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Describe characteristics of a good respitory surface