Clear cutting tropical rain forests can lead to devastating environmental problems. Which of the following will NOT be negatively affected by the destruction of the rain forests?

Group of answer choices

farmland

medicines for treating cancer and other diseases

atmospheric oxygen levels

species diversity

i believe the answer is a or 1

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.