Biology, 07.04.2021 20:40 kylie7357

WILL GIVE BRAINLIEST NO LINKS NO LINKS NO LINKS

The immune system is the body's defense against infectious organisms and other invaders. Your immune system works by recognizing the difference between your body's cells and alien cells, allowing it to destroy anything that could be potentially harmful. Active and passive immunity play an important role in keeping you healthy.

What is the difference between passive and active immunity? (SC.912. L.14.52)

A. Naturally acquired active immunity occurs when the person is exposed to a live pathogen, develops the disease, and becomes immune while naturally acquired passive immunity occurs during pregnancy, in which certain antibodies are passed from the maternal into the fetal bloodstream

B. Both passive and active immunity are interchangeable

C. Passive and active immunity are both 1st line of defenses

D. Passive immunity occurs when a person is exposed to a virus and active immunity occurs when the immunity is passed on through breast feeding

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 18:20

The energy needs of a human population are not affected by

Answers: 1

Answer

Biology, 22.06.2019 01:00

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.

Answers: 3

Answer

Biology, 22.06.2019 05:20

Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.

Answers: 3

Answer

Biology, 22.06.2019 08:30

The image below shows a weather service map. which details best describe this map? check all that apply

Answers: 1

Answer

You know the right answer?

WILL GIVE BRAINLIEST NO LINKS NO LINKS NO LINKS

The immune system is the body's defense...

Questions