Carbon can be found in all but which of the following substances? a. organic compounds
b. water
c. graphite
d. proteins

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

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?