What structural differences suggest that eukaryotic cells evolved from prokaryotic cells?

Enzymes do not? they simply speed up reactions that will?

During physical changes what happens to the identity of the substance?

Explain the relationship between heredity and genetics.

The gene carried by all members of a particular population make up the populations

Earth's landscape can change over time. What can happen to a watershed as a result?

What terminology would the nurse use to document a newborn who weighs 4,000 grams (8.13 lb) or more at birth?

Why does a caterpillar use captured light energy

A substance is on its fifth half-life. Which approximates the percentages of radioactive and stable isotopes, respectively? 96.9%; 3.1% 3.1%; 96.9% 12.5%; 87.5% 87.5%; 12.5%

Cephalopods are known for having highly developed nervous systems which includes a highly developed eye and the ability to change their coloration. Provide two ways that this is beneficial for organisms in this class.

What is cellular respiration and fermentation?