Which cell organelle is where proteins are made? A. vacuole B. nucleus C. ribosomes D. mitochondrion

Sponges produce structures called gemmules, which are hard outer coatings protecting a reproductive bud during times of drought. What type of adaptation is this? a. Biochemical b. Ecological c. Structural d. Physiological

Which is the most common cause of erosion in deserts? A. wind B. ice C. plants D. liquid water

Carl Linnaeus developed a two word system for naming organism. It was called

What is one effect of increasing one's cardiorespiratory endurance? the resting heart rate decreases. the amount of blood pumped per heartbeat decreases. the resting blood pressure increases. blood volume decreases?

The cell uses oxygen to break down glucose during cellular respiration! True or false

Is air pollution from a factory a change to an organism's abiotic environment or biotic environment?

Glaciers can only form when A. there is an ice age. B. there is a U-shaped valley in the mountains. C. the amount of snow exceeds the amount of rain. D. more snow falls than melts. Glaciers can only form when

What are the four nucleotide bases present in tRNA? do these bases differ from those found mRNA?

When mucus collects in the tubes to the lungs it gives rise to an unpleasant rise. Name this.

It's 100 degrees and not a cloud is in sight. What do you expect to happen to the rate of water movement through the plant? Explain why. A) It will speed up, because the amount of water available to be absorbed by the roots is decreased.