Which of the following is true?

A. Water is important to some organism

B. Some substance must be disolved in water through food

C. All organism obtain water through food.

D. Plant cells are unaffected when water is scarce.

Which direction do molecules move during facilitated diffusion? A. low to high concentration B. high to low concentration C. against the concentration gradient

The footprint of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils A. body B. amber C. trace D. index

Andrew believes that the rapid spread of malignant tumors throughout his body resulted from the stress of losing his wife during the past year. it would also make most sense for andrew to attribute the speedy progression of his cancer to his:

Babies at high risk for stunted growth, poor health, and impaired functioning throughout life are dealing with the results of

Does brain size matter intelligency

When assessing a client who gave birth 12 hours ago, the nurse measures an oral temperature of 99.6° f (37.5° c), a heart rate of 82 beats/minute, a respiratory rate of 18 breaths/minute, and a blood pressure of 116/70 mm hg.

A population of mice lives in a city. the largest mice tend to be killed by predators and the smallest mice cannot compete for food. what type of selection is this

Explain the relationship between the food we eat and energy in the body

In this exercise, you will use the cytochrome c oxidase i (coi) gene to investigate relationships among salmon species. (this gene encodes a protein that functions in the mitochondrial electron transport chain.

Urinary obstruction in the lower urinary tract triggers changes to the urinary system to compensate for the obstruction. what is an early change the system makes in its effort to cope with an obstruction?