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Ghella [55]
3 years ago
15

What does your immune system do? a. makes you sick b. keep your brain sharp c. protect you from illness d. make energy for your

body
PLEASE MARK AS BRAINLIEST
Chemistry
2 answers:
DerKrebs [107]3 years ago
7 0
C keeps you from I’ll was I agree
Dima020 [189]3 years ago
6 0

Answer:

C.KEEPS YOU FROM ILLNESS

Explanation:

THE WORD IMMUNE MEANS TO PROTECT THUS THE IMMUNE SYSTEM IS TO PROTECT YOUR BODY AGAINST PATHOGENS AND DEASISES CAUSING GERMS....

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ehidna [41]
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3 years ago
If you had an aqueous mixture that contained Ag+ , K+ , and Pb2+ cations, how many different solids could precipitate if a chlor
SCORPION-xisa [38]

Answer:

Two, KCl and PbCl₂.

Explanation:

Hello!

In this case, since the addition of chloride ions promote the following three ionic reactions:

Ag^+(aq)+Cl^-(aq)\rightleftharpoons AgCl(s)\\\\K^+(aq)+Cl^-(aq)\rightleftharpoons KCl(aq)\\\\Pb^{2+}(aq)+Cl^-(aq)\rightleftharpoons PbCl_2(s)

We can infer that both silver chloride and lead (II) chloride are precipitated products as their Ksp are 6.56x10⁻⁴ and 1.59x10⁻⁵ respectively, which means they are merely soluble in water.

Best regards!

3 0
3 years ago
Question 2 2 points)<br> Which of the atoms shown has an atomic number of 42<br> 1<br> 2<br> 4<br> 7
vaieri [72.5K]

Answer:

4 is the answer

Explanation:

i am not sure for this question

7 0
3 years ago
Colligative properties include __________ the freezing point, _____________ the vapor pressure, and ___________ the boiling poin
MrMuchimi
Colligative properties include lowering the freezing point, lowering the vapor pressure, and raising the boiling point.

7 0
3 years ago
Read 2 more answers
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Arada [10]

Answer:

4 line graph

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Explanation:

Can I please have brainliest ;)

5 0
3 years ago
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