Which best summarizes the role of DNA in the production of proteins? o DNA moves to the cytoplasm to build proteins.
o DNA transports amino acids to the ribosomes to make proteins.
o DNA contains the instructions used to make proteins.
o DNA breaks hydrogen bonds between amino acids.

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

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.