1. fill with directional terms: a) the liver is ___ to the pancreas

b) the gallbladder is to the liver

c) the right lobe of the liver is the left lobe

What does it mean for a cell membrane to be selectively permable

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

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