In the 1600s, which scientist discovered microbes in pond water by using a microscope?

Theodor Schwann

Robert Hooke

Anton van Leeuwenhoek

Matthias Schleiden

What led to the conclusion that single-celled prokaryotic organisms evolved in the absence of oxygen

After glacial deposits in Alaska, lichens and fungus started colonizing the habitat. These lichens created favorable conditions for annual weeds and other shrubs. Finally, mixed evergreen trees started dominating the area.

Baseball's maximum potential motion

Where are over half the bones in the skeleton located

Which is a measure of the force of gravity on an object?

3 ways in which the female pelvis is different from male

Which of these choices is the main threat to the survival of polar bears?

What neural and hormonal mechanisms control digestion?

What are the three forms of plague and how are they contracted?

In sexual reproduction, offspring inherit twice the DNA of each parent. _ O A. True O B. False