What is the main function of xylem tissue in the plant transport system?

A) prepares food

B) transports food

C) transports water

D) provides support

Which of these is NOT a principle of the cell theory as it is currently understood? A) Cells are the basic units of life B) All living things are made of cells. C) All cells are produced from existing cells.

Which best describes the path of solar radiation? A. from the surface of the Earth to the Sun, where it is absorbed B. from the Sun to the surface of the Earth, where it is absorbed or reflected C.

When performing self-myofascial release of the adductors, the focus should be on foam rolling what location on the body?

Genomics can be used in agriculture to: generate new hybrid strains improve disease resistance improve yield all of the above

In nerve cells the sodium-potassium pump is used to generate gradients of both sodium and potassium ions to propagate electrical signals that travel along nerves. This is a (n)

If an object with a mass of 100 kg on earth is taken to a planet that has more gravity, how will this affect the object's mass and weight?

Lamarck's mechanism of change can be called

What is carrying capacity and what does it mean for ecosystems?

Why was the evolution of a coelom a critically important innovation for animals? a) The coelom can act as a hydrostatic skeleton. b) The coelom gives rise to a complex nervous system. c) The coelom made it possible for animals to colonize land.

Marine mammals, with a few exceptions, are a. oviparous b. ovoviviparous c. viviparous