Aspecies of flower lives in an environment that has always had an abundance of rain but is now experiencing less rainfall each year. which variation within the flower population would be beneficial in terms of natural selection? a a difference in pollen production b a difference in the color of petals c a difference in the length of the roots d a difference in the length of the stems

Any sound above what db can cause hearing loss in human beings

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

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.