What is the original source of new alleles

What type of erosion is mostly likely to occur during a flood

Which of the following does not contain noncoding DNA? Exons Introns Telomere Transposons

How does bacteria reproduce?

R r R RR Rr r Rr rr In a classic experiment using pea shape, Mendel conducted two separate genetic crosses. In the first cross the parent plants were "true breeding" for pea shape; one had round peas (R) and the other had wrinkled (r).

What is the advantage of Bacteria that survive a wide temperature

How many trophic levels are there in the following food chain? algae mosquito larvae dragonfly larvae - trout

If you were shipwrecked on the northwest shore of the sea of okhotsk, which of these physical regions would you most likely be closest to?

Why does the nucleus have a positive charge?

Why would the solution not be considered to be in equilibrium? The solvent molecules are not all located on the right side of the container. The solute molecules are not evenly distributed throughout the solvent.

Is oil or biomass abundant