Why are some viruses more dangerous than others?

Amber fossils can be found in igneous rock the earth's core Sedimentary rock metamorphic rock

The florida panther, a member of the cat family, has a population of fewer than 100 individuals and has limited genetic variation. which inference based on this information is valid?

Phosphatases are a family of enzymes that specifically remove phosphate groups from proteins that were added by protein kinases. Vanadate is an inhibitor of phosphatases in eukaryotic cells.

Alan observed that a lot of soil from his garden swept off from after heavy rain. Which is this process called? A. groundwater recharge B. snow melt C. infiltration D. surface runoff

What are scientic ways to rebuild of aide a habitat after an earthquake

1) which structure regulates breathing rate in humans? A) diaphragm B) lungs C) hypothalamus D) medulla 2) the first forms of life on earth A) appeared about 10,000 years ago B) could easily maintain a stable internal environment C) were

What is a chemical transmitter?

How do groups of organs assemble and work together to make an organism? A. they form other organs B. they form group of cells C. They form organ systems D. They form an ecosystem

What substance is analogous to a factory manager?

What can you conclude about fossil by looking at the layers of rock?