The cell membrane only lets some molecules in and out because it is

A. living

B. semi permeable

C. flexible

D. non permeable

The largest pool of gloabal carbon is found within ... a. Terrestrial soil b. Ocean waters c. Atmosphere d. Deep ocean sediments e. Living biomass

What type of pollution does household garbage cause? A. light pollution OB. thermal pollution OC. noise pollution OD. land pollution

After Meiosis 2, how many chromosomes will I have in each cell if I start with 48 chromosomes in my original parent cell? Is the cell diploid or haploid?

A client diagnosed with cancer makes the following statement to the nurse: ""I guess I will tell my health care provider to forego the chemotherapy. I do not want to be throwing up all the time. I would rather die.

Which of the following species is most likely to be an invasive species if introduced into a favorable new habitat? a. Oyster b. Fish c. Rabbit d. Bobcat

From what material is the block made

When water freezes, how does the ice compare to the liquid water? The ice has a greater mass and a greater volume than the water. The ice has the same mass but greater volume than the water. The ice has less mass and less volume than the water.

Angus is accused of having a restriction of range problem in his evaluations of coworkers. what is most likely to be true about angus?

Why might it be advantageous to use nonrenewable resources over renewable resources?

If a species can adapt to a changing environment or it's descendents will survive