Chimpanzees are much more closely related to us than mice. why do we use mice instead of chimpanzees, or even humans as experimental subjects. Also is pre-selection closer to genetic engineering or selective breathing, how do you know?

When species lose their habitats they may..

The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups