When Gretchen starts being chased by dog her brain sends a signal to her muscles to run. Which neurons are at work

Why is coal referred to as a fossil fuel? A. Coal was formed from decaying layers of plants in swamps millions of years ago. They fossilized into coal. B. Coal was formed from marine organisms millions of years ago. They fossilized into coal. C.

True or false Geologists use a creep meter to measure the horizontal movement along a fault?

Why are cheetah's fast?

What would happen if you gave a fish steroids?

The process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment

What is one disadvantage of using plasma gasification to detoxify hazardous waste?

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.

True or false? biologists studied the effects of forest fragmentation by calculating the difference between the amount of plant biomass in the edges of forest fragments and the interiors of unfragmented forest.

This is an organ in the digestive system which transports waste out of the body and absorbs water from the waste before it leaves the body.