Which term describes a pond that can only support a population of 100 sunfish? a. abiotic factor b. trophic level c. carrying capacity d. exponential growth

During puberty, as neurons become more responsive to excitatory neurotransmitters, adolescents: a) react more strongly to stressful events and experience pleasurable stimuli more intensely.

A farmer wants to buy a new farm. The first farm he looks at has soil that is made up of light-colored sand. The second farm he looks at has fields of red clay. Finally, the third farm he looks at has soil of black loam.

Epinephrine is a hormone released from the adrenal gland of the body, most

A Venus flytrap produces flowers. Which life characteristic does this illustrate? ~a. reproduction ~b. growth ~c. response to stimuli ~d. homeostasis

With regard to enzymes, key is to lock as A) substrate is to activation energy Eliminate B) product is to substrate. C) enzyme is to active site. D) substrate is to active site.

Match the food item to its nutrient group. carbohydrates calcium fats proteins vitamins zinc

What could be the possible result of founder effort on genetic variation?

Which planets interior is most like the one on Uranus?

Sharks have internal fertilization. true or false.

What is a risk to the male body involving the prostate gland?