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STatiana [176]
3 years ago
8

Lupus, a condition in which the body attacks its own cells, is an example of

Biology
1 answer:
riadik2000 [5.3K]3 years ago
5 0

Answer:

<em>Option 4, an autoimmune disorder, is the correct answer.</em>

Explanation:

An autoimmune disorder can be described as a disorder in which the immune cells of a body attack the own cells of a body.

Lupus can be described as an autoimmune disease which is long termed. In this disorder, a person's immune system attacks its own healthy cells. The immune system is unable to differentiate between the pathogenic cells and the healthy cells of the body. As a result, tissue damage is caused.

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Two brown eyed parents (Bb) have a baby. What is the chance their baby will have blue eyes? (B - brown; b - blue)
PtichkaEL [24]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ The correct answer choice is 25%. If you cross Bb and Bb in a punnett square, you get BB, Bb, Bb, bb. All of these are dominant besides bb (which is blue eyes and recessive) so 75% is brown eyes and 25% is blue eyes.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

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6 0
3 years ago
Read 2 more answers
Spikes in the shoes of athlete (a) prevents skidding
Sophie [7]

Answer:

Spikes are provided in the shoes of athletes so as to increase the friction and prevents from falling down.

so option C. is the answer

3 0
3 years ago
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What is the role of ADH (antidiuretic hormone) in regulating salt and water concentrations in the blood?
Alisiya [41]
Right when there is not that a lot of water within the body, pituitary organ releases additional vasoconstrictor to resorb more water in the circulatory framework therefore the pee are targeted..but once there is additional water in body, less ADH can be discharged to resorb less water within the blood therefore it leads to a weaken pee.

So the answer you are looking for is B. <span>It prompts the kidneys to reabsorb more water into the bloodstream to dilute the salts.

I hope this helps!</span>
8 0
3 years ago
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4. ***Which of the following particles represents an ion?
Alex787 [66]

Hey there!

An ion is any atom with an electric charge. This can be negative or positive.

To see which one of these is an ion, first see what causes an electric charge. Positive charges are caused by protons. One proton = one positive. Negative charges are caused by electrons. One electron = one negative. Thus, when the number of protons and electrons are equal, this makes it so there is no overall charge. Thus, to make an ion, the number of protons and electrons must be unequal.

When we look at the answer choice, we can see that the number of protons and electrons are equal for every single choice except for choice b. Thus, your answer is b.

Hope this helps!

8 0
3 years ago
(Need the answer as soon as possible.)
elixir [45]

Answer:

3 or 4, im thinking more 4.

Explanation:

sorry if this doesnt help.

5 0
2 years ago
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