What is the major cause for thermal pollution?

electricity generation

fertilizer use

deforestation

A plasma membrane and a cell wall 1. Are two names for the same thing 2. Have the same structure and different functions 3. Have different structures and the same function 4. Have different structures and different functions Which one would it be?

We will spend a little time exploring the city with trolley cars and many hills. Where are we? San Diego, CA Los Angeles, CA San Fransisco, CA Oakland, CA

Hcl secretions convert pepsinogen to the active hormone pepsin. what cells in the gastric pits produce pepsinogen?

What events caused the formation of most islands in the South Pacific?

Which of the following best describes how a wide variety of specialized cells can originate from the same undifferentiated mass of cells? A.

Which type of client eye disorders are caused by staphylococcus aureus? select all that apply?

19. How do ctenophores move?

Which neurotransmitter regulates mood, emotional behavior, motor control, and orgasms? a. serotonin b. dopamine c. norepinephrine d. epinephrine

This leaf is 4inches long what kind of observation is this

In which of these mitosis phases is the replication of dna accomplished?