Which two processes result in variations in sexually reproducing species?

(1) mutation and genetic recombination

(2) mitosis and natural selection

(3) extinction and gene replacement

(4) selective breeding and cloning

Which safety measures should you follow during a hurricane? Check all that apply. Avoid low-lying areas. Go to low-lying areas. If your home is on low ground, go to the roof. If your home is on low ground, go to a shelter.

Brown fat is a specialized tissue found especially in infants and hibernating mammals. Brown fat mitochondria have proton channels located in their inner membranes that allow protons to flow from the intermembrane space into the mitochondrial matrix

The United States is one of the most overweight countries in the world, with about 69% of the adult population being either overweight or obese.

Why does alcohol consumption increase urine production?

Compared to early hominid ancestors, modern humans have brains that are A. larger and more rounded. B. smaller and more rounded. C. larger and more flattened. D. smaller and more flattened.

Which gas is a source of natural groundwater pollution im thinking its carbon

How many atoms of each element are in the chemical formula p2 O5

Organisms that have groups of specialized cells organized into organs are always

What is a cell how does it effect the body

A farmer crossed a yellow maize plant (Yy) with another yellow maize plant (YY). He planted 200 seeds from this cross. How many of the plants would be yellow?