By the end of the third month of pregnancy, the developing human organism has the ability to:

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

How can you tell the difference between rough er from smooth er?

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.