Select the scientific factor that has most advanced livestock breeding. A. fertilization
B. genetic testing
C. Immunizations
D. pesticides
E. weather studies
F. Irrigation

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a