Which organisms have produced the oldest fossil evidence?

A. Vertebrates

B. Protists

C. Bacteria

D. Plants

If you were a doctor how wouls you respond to sandy consider the following when answering

Describe the water conditions that would cause the most competition between three species

Describe one way the release of sweat allows the skin to function as part of the human excretory system.

The ability for an element to react with other elements is due to what properties

The pituitary hormone that promotes ovarian secretion of progesterone and testicular secretion of testosterone is

Under what circumstances does membrane transport always require energy?

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.