Which statement best describes energy entering the living world? a) solar energy to chemical energy

b) chemical energy to solar energy

c) solar energy to heat energy

d) heat energy to solar energy

Which codon is the code for the amino acid histidine (his)?

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

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.