Are the nerves easy or difficult to find in the dissection of the starfish

Which energy source contributes least to global warming? O A. Oil O B. Wind O C. Natural gas O D. Coal

The burning of fossil fuels, such as gasoline, coal, and oil, increases the amount of carbon dioxide in the atmosphere., what effects could this burning have on Earth's temperature?

All living cells require chemical energy from photosynthesis to either directly or indirectly drive cell processes use an organelle called a mitochondria to covert carbohydrates into cell energy require chemical energy to directly drive cell

Many animals form complex societies of related individuals. Which of the following benefits do these societies provide?

How does the adrenal gland respond to stress? the adrenal cortex secretes mineralocorticoids and glucocorticoids in response to short-term stress. the adrenal medulla secretes epinephrine and norepinephrine in response to long-term stress.

What major event took place during the mesozoic era

What molecules are taken in by the plant and used to create organic molecules that become part of the plant's biomass?

Survival of the fittest

Which of the following describes the function of chloroplast? a transports materials throughout the cell b makes proteins c converts inorganic compounds into glucose using sunlight d stores excess material

How do earthquakes at divergent plate boundaries differ from those at convergent plate boundaries? Earthquakes at divergent boundaries are deeper and more severe. Earthquakes at divergent boundaries are almost always larger.