1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mart [117]
3 years ago
13

Cell-mediated immunity differs from humoral immunity in that _____.

Chemistry
1 answer:
inessss [21]3 years ago
8 0
<span>As far as I remember, cell-mediated immunity differs from humoral immunity in that </span>they respond differently to invaders 
You might be interested in
Describe the organism that scientists believe was responsible for changing the composition of the early atmosphere. What is it c
lara31 [8.8K]
The early atmosphere was probably mostly carbon dioxide, with little or no oxygen. <span>The proportion of oxygen went up because of </span>photosynthesis. The photosynthesis was conducted from <span>tiny organisms.
</span><span>cyanobacteria, or blue-green algae. </span><span>
They </span>used sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen. This change to the atmosphere was very important because the <span>breathable air we enjoy today was created.</span>
4 0
3 years ago
Read 2 more answers
Drag and drop the labels provided into the boxes below to explain how the Earth-Sun-Moon system results in these seasons on Eart
GalinKa [24]
In order: tilted, rotates, revolving.
6 0
2 years ago
This method of treating water kills microbes and removes other contaminates such as heavy metals.
Ivenika [448]
The answer is (B).
Hope this helps :).
3 0
3 years ago
Which statement describes clean air as a natural resource? Select three options.
Mumz [18]

Answer:

a,d,e

Explanation:

its a,d, and e because clean air keeps us alive and other organisms need it to stay alive

6 0
3 years ago
Read 2 more answers
How many significant digits are in the number 2370.0?
xz_007 [3.2K]

Answer:

2370.0 contains 4 significant digits and Option (c) is correct .

1.20\times 10^{-3}\ contains\ three\ significant\ digit.

Option (b) is correct .

Step-by-step explanation:

Rules for finding significant digit .

1 : Non-zero digits are always significant.

2: Any zeros between two significant digits are significant .

3: Trailing zeros in the decimal number is also significant.

As the number given be 2,370.0.  

= \frac{23700}{10}

Simplify the above

= 2370

Thus by using the rule given above.

2370.0 contains 4 significant digits.

Option (c) is correct .

As the number given be 0.00120 .  

= \frac{120}{100000}

Simplify the above

= \frac{1.20}{1000}

= 1.20\times 10^{-3}

Thus by using the rule given above.

1.20\times 10^{-3}\ contains\ three\ significant\ digit.

Option (b) is correct .

4 0
2 years ago
Read 2 more answers
Other questions:
  • Write and balance the equation for the complete combustion of acetylene, C2H2. You do not need to include any phase symbols or e
    7·2 answers
  • The combustion of ethane ( C 2 H 6 ) produces carbon dioxide and steam. 2 C 2 H 6 ( g ) + 7 O 2 ( g ) ⟶ 4 CO 2 ( g ) + 6 H 2 O (
    7·2 answers
  • When the molecules of a gas hit each other do they normally stick or bounce off
    5·2 answers
  • Compared to all other forms of energy, wind power is most similar to tidal wave power because _____.
    11·2 answers
  • How did the ancient greek understanding of atomic particles likley influence dalton research?
    12·2 answers
  • I've a question from chemistry...
    7·1 answer
  • 1.1 L of nitrogen dioxide were produced in the reaction seen below. How
    8·1 answer
  • What does mufasa mean when he says we are all connected in a circle of life?
    5·2 answers
  • What will you observe when you open a bottle of concentrated hydrochloric acid?
    14·1 answer
  • 3. If you needed to make 100 mL of a 0.2 M fruit drink solution from the 1.0 M fruit drink solution, how would you do it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!