What is the smallest organism on Earth?

What could you look for to determine if a cell is prokaryotic or eukaryotic?

Are there insect parts in everything we eat

Water reacts with sodium metal to produce sodium hydroxide and hydrogen gas, along with heat and light. What are the reactants in this chemical reaction

What type of actions involving the nervous system are automatic and very fast?

Why is water clarity an important measure of water quality A clear water does not contain nutrients B Underwater plants cannot get enough sunlight in cloudy water C Fish don't get enough light when water is cloudy D Boat captains need to see the

Ovules and pollen grains take part in what process?

Human activities, such as the burning of fossil fuels, result in air pollution. what could be an outcome if the amount of smoke released is not regulated?

In cases of liver or kidney failure, doses of medication may need to be:

A scientist is testing the effectiveness of Drug X on cancer. She gives a small amount of the drug to the mice that have cancer.

The genome of the pufferfish, Fugu rubripes, is only one-tenth the size of mammalian genomes. Which of the following most likely accounts for this difference? Choose one: A. movement of mobile genetic elements B.