Which event would be most likely to affect the global economy

a. flooding of a river

b. drought on an island

c. a citywide power outage

d. rising sea levels

Use mathematical representations to trace the transfer of matter and energy from one organism to another.

Biology Question: When the concentration of molecules on both sides of a membrane is the SAME, the solution moves from an area of higher concentration to an area of lower concentration. True or False?

According to lamarck how did organisms acquire traits?

Farmlands located near coastal regions are being threatened by encroaching seawater seeping into the soil. In terms of water movement into or out of plant cells, explain why seawater could decrease crop production.

A. The genes drift from a locus on one chromosome to a locus on another chromosome. b. The genes drift out on a raft to sea to found new populations on islands. c.

What change caused multicellular life to form

Why type of physical weathering is caused by the expansion of water?

Describe the structures that form the outside of a prokaryotic cell. Tell whether each structure is common to all prokaryotes

What are hormones made from cholesterol called?

How did earth cool down enough to sustain life