Magma that cools very slowly deep beneath the surface forms minerals with what type of crystals

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium

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

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?