During ice ages our planet supports more glaciers and deserts than Forest

True or false?

A scientist is examining lists of the elements that make up several minerals. Which two elements can this scientist eliminate if she wants to work with only nonsilicate minerals? A. silicon and carbon B. silicon and oxygen C. carbon and oxygen D.

Type of material transport that requires energy from the cell *endocytosis *osmosis *facilitated diffusion *diffusion

What is an endospore and what value is it to bacteria

When all the members of species disappear from Earth it is called

Which scientific design has both practical limitations and limitations due to scale?

You observe a tiny structure under a microscope. what question would ask and then investigate to determine whether the structure was apart of a living thing

Is the following sentence true or false? Herbaceous stems are hard and rigid and have an outer layer called bark

Which of the following is a product of photosynthesis? a. sugar b. carbon dioxide c. water d. light

These muscle cell could be best called

Amino acids are processed by the liver. Describe this process.