Which causes common colds, rabies, aids, and flu?A.fungi
B.viruses
C.bacteria
D.protists

Answers

Answer 1
Answer: Answer is Viruses.
Hope it helps and pls mark as the best answer. :-)
Answer 2
Answer: viruses, the common cold is referred to as a viral upper respiratory tract infection. 

Related Questions

4. Describe two physical and two social factors that could negatively influence your health.
The _______ nervous system is the part of the autonomic nervous system which restores the body’s energy after a stressful event has occurred.
In working with infants, the nurse would expect the posterior fontanel to be closed in an infant who is which age?
Non communicable diseases
What is acute hypothermia is caused by?

Which disorder is determined by achievement test results that are substantially below what is expected for the child’s age, schooling, and intellectual ability?

Answers

Answer:

Specific learning disorder

Explanation:

Specific learning disorder is that disorder in which a child is unable to perform average in some tests like reading, writing, and math-related test in the school. It is seen in these child that they have average intelligence but still they face problems in acquiring average intellectual ability and other educational skills.  

This disorder can be passed from parent to their children which mean it can be genetic. It can also occur during complications during the birth like lack of oxygen to the baby's brain. So the right answer is- specific learning disorder.

An individual was exposed to a contagious disease but did not become infected. The agent was unable to enter the body and grow because it was stopped by the person's skin. This is an example of how a __________ can prevent disease.

Answers

The answer is body's line of defense. The first line of defense which includes physical as well as chemical barriers would defend the body from infection. It would include the tears, cilia, stomach acid,urine, white blood cells,mucus and the skin. The skin is the largest organ and would act as a barrier from pathogens. If first line of defense won't work the second line will then be activated.

Answer:

The answer is B

Explanation:

A motive which operates below the conscious level is called:

Answers

Dormant motives are the motives operating below the conscious level. Contrary to the Conscious motives, the Dormant motives stay unrecognised and has a need to brought to the attention of the buyer. Example, a buyer is not aware consciously of a sudden urge to buy a product. 

Caleb has poor eyesight from cataracts, a constant cough, and restricted blood flow in some blood vessels. What drug does caleb most likely abuse

Answers

Answer: The drug that Caleb most likely abuse of is tobacco.

Explanation:It is because smoking with tobacco causes respiratory issues or develop one once a person started using it. Base on the scenario, it can be seen that Caleb is having respiratory problems and by that, it can be pointed out that the tobacco is the reason behind it.

Nicotine is the drug being abused

In the _______ stage of the body's reaction to stress, the body becomes extremely susceptible to disease because it seems to lose its ability to respond to any new stress.A. termination
B. exhaustion
C. alarm
D. resistance

Answers

In the exhaustion stage of the body's reaction to stress, the body becomes extremely susceptible to disease because it seems to lose its ability to respond to any new stress.

In the exhaustion stage of the body's reaction to stress, the body becomes extremely susceptible to disease because it seems to lose its ability to respond to any new stress.

Over-the-counter (OTC) medicines are those that can be purchased without a doctor's authorization.a. True
b. False

Answers

The statement is TRUE.Over the counter drugs do not need the doctor’s prescriptions as they areeffective and safe when the dosage on the label is strictly followed. However,there are some drugs that can cause allergies to other people so it is best toask for doctor’s advice when dealing with unknown or unfamiliar medicines evenif they are not prescription drugs. It is important and mandatory to also readthe instructions that come with the medicines as they have allergeninformation. 
This statement is true