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natta225 [31]
3 years ago
8

Lymphocytes are screened for self-reactivity in what part of the body?

Biology
1 answer:
yarga [219]3 years ago
5 0
Immune system hope this helps
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I have a quiz tomorrow on these topics:
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A plant is is a Eukaryotic (if that’s what you meant) and here are some note I took last year, hope they help :)

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Both molecules and compounds are made up of______. Two or more atoms joined together by shared electrons form______. Substances
Juliette [100K]
1) atoms
2) molecule
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Does marine science include the study of freshwater
Svet_ta [14]

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No

Explanation:

Freshwater biology is the scientific biological study of freshwater ecosystems and is a branch of limnology.

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A symbiotic relationship in which one species benefits and the other is harmed but not immediately killed is known as
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3 years ago
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A tugboat tows ships out of a harbor. The tugboat starts pulling the ships when they are stopped at a dock.
KATRIN_1 [288]

Answer:

In order of decreasing acceleration experienced by each ship, the names of the ships are as follows:

Viceroy

Standard

Skipjack

Thunderer

Eden

Explanation:

A force is a push or pull upon an object resulting from the object's interaction with another object.

According to Newton's second law of motion, the acceleration of an object is directly proportional to the resultant (or net) force and inversely proportional to the mass of the object and the acceleration occurs in the same direction as the force.

Mathematically, a = F/m

From the given question, the tugboat tows the ships with the same force no matter the size of the ship, therefore, force is constant. The acceleration each ship will have as it starts to move assuming force = 1 N, is given below:

Eden; mass =  3,239;

acceleration = 1/3239 = 3.09 * 10⁻⁴ m/s²

Skipjack 2,273

acceleration = 1/2273 = 4.40 * 10⁻⁴ m/s²

Standard 2,020

acceleration = 1/2020 = 4.95 * 10⁻⁴ m/s²

Thunderer 2,526

acceleration = 1/526 = 3.96 * 10⁻⁴ m/s²

Viceroy 1,859

acceleration = 1/1859 = 5.38 * 10⁻⁴ m/s²

Thus, in order of decreasing acceleration experienced by each ship, the names of the ships are as follows:

Viceroy

Standard

Skipjack

Thunderer

Eden

6 0
2 years ago
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