Which environmental factor has been most recently affected by changes in carbon dioxide levels?

(1) light intensity
(2) types of decomposers
(3) size of consumers
(4) atmospheric temperature

true is the answer : )

where is the diagram?

if you insert the diagram ill be able to you

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: