Why does antibiotic resistance occur so quickly

About 12,000 years ago, a mass extinction event occurred and 75% of the world's large mammal species were eliminated.

All of the following are natural cloning except 1. regeneration 2. identical twins 3. dizygotic twins 4. tumor

When conducting an experiment, which of the following is generally true? Performing a larger number of experimental trials makes the results more dependable. It is unsafe to perform a large number of experimental trials.

What are 3 parts of observation?

You step outside without a jacket and it is cold outside. Your hypothalamus sends signals to make you shiver. This warms you up and you stop shivering. What type of control is this? A. Positive hyporegulation B. Positive feedback control C.

What process is used to break down the polymer, starch, into the monomer, glucose? A.) dehydration synthesis B.) polymerization C.) hydrolysis D.) cellular respiration

Three different types of body cavities animals have

How does temperature of water affect its ability to hold oxygen?

He wanted to observe cells in the fish's eye, but he saw nothing. Explain why.

Two 9*13 rectangles overlap to form a 9*22 rectangle. What is the area of the overlap region?