Take a deep breath in, take a deep breath out. Most of the gas that just passed through your mouth was

A sports drink company develops a new product that is advertised to decrease soreness after rigorous execise. Which of the following evidence of this claim would the scientific community accept as the most reliable?

What is the number of zebras in a zoo considered?

Each trait is inherited? together. independently. with a sister trait. none of the above

Describe the types of fossils that are classified as homo heidelbergensis

Families in which several generations live together in a single household are called

Why is the location of chloroplasts in a leaf important?

Prenatal medical procedure in which high frequency sound waves are directed into a pregnant woman's abdomen

This nutrient is needed for proper growth and development and functions to repair and replace body cells.

species composition is used to describe the amount of each species in an area has while species diversity is used to describe the number of species found in an area. True or false.

Sometimes, samples can be placed directly under a microscope. At other times, it is necessary to add water to the slide and make a wet mount. The steps for preparing a wet mount are shown below.