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SpyIntel [72]
3 years ago
6

__________ are secreted by cells infected with viruses, alerting neighboring cells and protecting them from becoming infected.

Biology
1 answer:
Juliette [100K]3 years ago
6 0
Histamine is released when a cell come across an antigen

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If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newtons of force, how much work di
Juli2301 [7.4K]

Answer:

308 N\cdot m or 308 J

Explanation:

Work in physics is done when an object is moved due to an applied force. But you need to remember that work is only done if there is movement parallel to the direction of the force applied.

Work can be computed with the formula:

W=Fd

Where:

F = Force

d= distance

So your problem gives you:

F = 22 N (Newtos)

d = 14 m (meters)

All you need to do is plug in the values and multiply:

W = F x d

W = 22N x 14m

W = 308 N-m or 308 J (Joules)

8 0
3 years ago
What is a disadvantage of the point count of monitoring of population monitoring
vodka [1.7K]

The answer is 116.

 

112+120=232

232/2= 116

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3 years ago
One function of gel electrophoresis is to
KonstantinChe [14]
The answer is : A ) separate DNA fragments
6 0
3 years ago
Which enzyme is responsible for laying down the daughter nucleotides during DNA replication?
DaniilM [7]

Answer: C

Explanation: DNA polymerase is the enzyme that matches and lays down nucleotides to build the daughter DNA strand along each parent DNA strand. Now we're left with all these Okazaki fragments that are separate from each other, so they need to be joined together by the enzyme DNA ligase

8 0
2 years ago
A submarine robot is operating near the ocean floor. What pressure and temperature data will it most likely record?
STALIN [3.7K]

The submarine will most likely find data that shows the highest pressure data and the lowest temperature data (unless of course it's near a hydrothermal vent). This is because due to the depth there's a lot more water above it putting a lot of pressure on the sub, and very little sunlight to heat up the water.

3 0
4 years ago
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