Why does DNA need to replicate?

What is binary thinking?

What are reasons scientists use models? To study objects far away To study objects too large To study objects too small. To study objects easily found in a lab. To study events that take place over long periods of time.

What are the standard units used to report stress and strain in the english system? in the metric or si system?

According to the endosymbiotic theory, some larger eukaryotic cells with flexible membranes engulfed prokaryotic cells. Which statement supports this theory? A.

How did the removal of wolves from Yellowstone National Park impact the flow of matter and energy in the park

Order the following components of matter from smallest to largest: compounds, electrons, elements, protons, and neutrons.

Explain why populations tend not to continue to increase exponentially in an environment

Activation of the sympathetic nervous system question 13 options: a. increases respiration and decreases salivation. b. increases respiration and increases salivation. c. decreases respiration and increases salivation. d.

Which hummingbird adaptation is most advantageous for supporting their high metabolism? a. entering torpor b. long beak and tubular tongue c. ability to hover d. migration

Ames is an 87-year-old man who underwent a hip replacement today. he is telling the nurse that his parents, who are deceased, are coming to visit him today. he continues to tell the nurse that he needs to cut the lawn and run errands.