This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Most of the openings in the body are lined with _____, a substance that traps and destroys bacteria ... (Read 165 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Jul 21, 2018
Most of the openings in the body are lined with _____, a substance that traps and destroys bacteria and viruses.
 
  a. Alveoli c. Skin
  b. Mucous d. Antibiotics

Question 2

Why is it necessary to indicate a second and third choice when using a wire service?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

qytan

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 21, 2018
Answer to Question 1

B

Answer to Question 2

The receiving florist may not be able to provide the first choice.


@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Jul 21, 2018
Excellent

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

(A) The structure of a neuron, showing the dendrites, nerve cell body, and axon. (B) Photomicrograph (A) The structure of a neuron, showing the dendrites, nerve cell body, and axon. (B) Photomicrograph
Organ systems of the body with major functions. Organ systems of the body with major functions.
Calipers being used to measure body fat on the triceps of a patient. Calipers being used to measure body fat on the triceps of a patient.
The effects of alcoholism on the body systems. The effects of alcoholism on the body systems.
The leaky-barrel model: a settling-point model of eating and body weight homeostasis. The leaky-barrel model: a settling-point model of eating and body weight homeostasis.
Gene-transfer processes in bacteria Gene-transfer processes in bacteria
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library