2 methods scientist use to obtain empirical evidence?

In corn plants, plant height is controlled by one gene with two alleles how many alleles that control the trait for height are present in each cell nucleusof a corn plant

what is a light year? Explain why light-years are used to measure distances and sizes in the universe

What region (s) of the brain is involved with the control of muscular movement?

What is the name of the condition in which tissue from the lining of the uterus grows outside the uterus answers?

Increased capacity of the phosphagen system with speed (anaerobic power) training results from (Check all that apply) More myoglobin content of muscle Greater mitochondrial power Greater activities of the enzymes of the phosphagen system More CP and

How do cells become specialized for different functions?

Organisms do not adapt as a result of competition for resources. true or false

How do most cancers arise? question 1 choices choice a., from a single mutations arising simultaneously in a cluster of cells choice b., from a series of mutations that arise in the descendants of a single somatic cell choice c.

Briefly describe your experimental design for the first experiment. Make sure to include: a. The conditions you used to feed your mice (e. g., the foods you fed your mouse and the length of time the mouse was in the light box) b.

What caused the earth to develop layers as it cooled?