6. A species of a squirrel has twenty chromosomes in each gamete (egg and sperm cell). A muscle cell in this squirrel would have how many chromosomes?
a. 60 chromosomes
b. 20 chromosomes
c. 40 chromosomes
d. 80 chromosomes

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.