The amount of toxin needed to poison an animal is often dependent on what factor? weight of the animal time of day the age of the animal an animal's normal eating habits

A plant is exposed to increasing light intensity from very dim to bright light, while the carbon dioxide concentration and temperature are kept at an optimum level. What will happen to the rate of oxygen production? A. It will increase exponentially.

What is a group of organisms near extinction?

Single gene mutations are caused by

Process a. plants absorb carbon dioxide process b. animals dig tunnels in the soil process c. water combines with gases to form acid rain process d.

Which is the term that describes when the fossil record shows that two groups of organisms are related?

Explain how the Che molecules allow a bacterium to move towards or away from a chemical source

Which characteristic of life relies on the sun? adaptation using energy cell structure reproduction?

These are organisms that are brought into a new environment, sometimes accidentally, sometimes on purpose; and have no natural enemies or controls.

You decide that the introduction should also discuss the extremophiles that are referred to as the archaea.

Banff and Minsk are located at similar latitudes. What could account for Banff's average yearly temperature being lower than Minsk's?