Bacteria culture starts with 500 bacteria and doubles in size every half hour. (a) how many bacteria are there after 3 hours?

This four day causes particles to slow down forward motion? A) Coriolis Force B) Pressure Force C) Low Force D) Frictional Force

Imagine the Moon rotates twice in the same amount of time the Moon orbits Earth once. Would you be able to see the Moon's far side from Earth?

One of the legal definitions of intoxication in texas is having a blood alcohol concentration of:

What are two types of anaerobic respiration?

Recombinant DNA are currently used to produce A. Clothing dye, cheese and dye products B. Human antibodies and vaccines C. Crops that test better and stay fresh longer D. All of these

True or false plant cells are easily identified by the presence of large vacuoles

Yulia is twenty-four years old. She has been fit and lean her whole life and recently has begun to put on an unhealthy amount of weight. She goes to her doctor because she is not eating any differently than she has before, yet she is now heavier.

an organism has the following characteristics: cell wall, heterotrophic, unicellular, and prokaryote. What kingdom does it belong in?

Which of the following best describes the logic of scientific inquiry? a. If generate a testable hypothesis, tests and observations will support it. b. If my pridiction is correct, it will lead to a testable hypothesis. c.

What happens when organisms reproduce