What is the name for the muscular contractions that push food through the digestive system?

A. Villi

B. Peristalsis

C. Elimination

D. Pepsin

Which has a higher specific heat? a. It is impossible to determine b. Water c. Land d. They have the same specific heat

An embryo goes through different processes after fertilization. One of these processes is mitosis. A. True B. False

Which of Kepler's laws states that planets sweep equal areas in equal times? A. first B. second C. third D. law of universal gravitation

What's the difference between a theory and a law?

Evaluate and discuss the importance of maintaining biodiversity for future medical needs

In the study of brown anole lizards (Anolis sagrei) and orb-weaving spiders (Metepeira datona) on islands in the Bahamas, researchers concluded that Group of answer choices lizards reduced spider populations. spiders reduced lizard populations.

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.

35. Which of the following is not a eukaryotic organism? a. Cow b. Tortoise C. Shark d. Bacteria

Which of the following usually is not a reason people choose to live in a given area? A. climate B. environment C. job availability D. number of schools

What does the title, "the metamorphosis" refer to?