Which Organelle, found in a plant cell, breaks down sugars for cellular energy?

A-Chromosome

B-Mitochondria

C-Nucleus

D-Ribosome

What substance acts to prevent sudden pH changes in bodily fluids?

2. London has suffered from terrible air pollution for at least seven centuries. Why is the city so prone to its famous "London fog?" What did London do to get rid of its air pollution?

Which layer of soil in the diagram is made up only of partly weathered rock?

When you enter F. H.'s room, he tells you that his pain actually feels somewhat relieved since he vomited. However, you note that his skin is cool and clammy, his BP I s 90/54 mmHg, and his heart rate is 116 bpm. You notify his HCP.

What type of worm has a head like a shovel?

Student A told Student B that his ears are the most lateral structures on his head. Student B corrected Student A and said that his ears are actually bilateral structures. Which student is correct, and why

These are harmful greenhouse gases that can destroy good ozone and were once found in hairsprays, refrigerators, and air conditioners. Question 4 options: chloroflorocarbons carbon dioxide ozone methane

What can be done to improve soil fertility? A adding fertilizers to the soil B planting legumes C leaving crops unplanted for a season D all of these

cancer cells not only appear different for normal cells, but they also divide more rapidly. Why do you think chemotherapy, a common treatment for cancer, results in the loss of hair?

In which of the following ways do animals get the water that they need to survive?