UL

Virus

1. Disease can be caused by viruses, bacteria,

fungi, parasites, or toxic chemicals. Which of these

diseases is the result of toxic chemicals?

O A. Polio

B. Impetigo

O c. Malaria

D. Emphysema

A machine has a mechanical advantage of 5. What force should be applied to the machine to make it apply 3000 N to an object? --a--0.002 N --b--600 N --c--3000 N --d--15,000 N

Which atom is involved in giviiſig your heart energy to beat?

Explain how a mutation in an individual's DNA occurs and describe the effect it may have the individuals traits?

What are three functions of tubular feet in echinoderms

Many species of birds are behaviorally adapted to migrate from one area to another as the seasons change. Often, this migration involves the birds flying north toward the Arctic during the summer and returning south during the winter.

What clean water regulation do you think has had the greatest impact on water quality in the United States? In a 3-5 sentences, explain and justify your opinion.

Select the five variations of the light microscope the electron microscope the dark field microscope the phase contrast microscope the fluorescence microscope the polarizing light microscope the bright field microscope

Er Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing during exercise has produced an oxygen surplus in her muscles. This oxygen is being transported to her lungs.

As the human population grows, what happens to our natural-resource requirements? UT O They increase O They decrease They do not change They go in cycles.

A client undergoing corticosteroid therapy is admitted with a peptic ulcer, osteoporosis, and hypertension. which medication may have caused this condition?