Why do we use a dichotomous key and how does it work?

All climates near the equator are warm. true or false

Distinguish between osmosis and active transport

In rabbits, the allele for black coat color (B) is dominant over the allele for brown coat color (b). Use a Punnett square to predict the results of a cross between a rabbit heterozygous for black coat color and a rabbit that has brown coat color.

View of the solar system with Earth at the center and all other planets and stars orbit

Which statements explain the gas exchange that happens at the alveoli? Check all that apply. Carbon dioxide moves from the air in the alveoli to the blood. Carbon dioxide moves from the blood to the air in the alveoli.

What holds tidal water before releasing it through a turbine? tank boat barrage

Test Two: If breed a short fur, Ff female with a short fur, Ff male, then I will expect to see (all short fur some short and some long fur: all long fur) offspring? (They are hamsters.)

Which of the following is NOT a function of the circulatory system? 1. Breaks down large molecules 2. delivers oxygen to body cells 3. takes carbon dioxide away from body cells 4. fights infection

Agriculture led to an increase in the size of the human population. Which of the following was the most important impact of agriculture on the human population size? Question 17 options: It stabilized and increased available food supplies.

Explain why solvents like water do not disrupt cell membranes