Which of the following is a role that humans play in the process of artificial selection?
a to perform operations on organisms that increase survival
b to determine which organisms live and which organisms die
c to determine which organisms breed and which organisms do not
d to create novel genetic mutations, which nature then selects

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.