Which of these are effects of environmental change on populations? Check all that apply.

a. decrease of resources
b. extinction
c. impacts on growth and development
d. loss of habitat
e. change in competition
f. speciation

Convert 9.75 millimeters to centimeters.centimeters

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.