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prisoha [69]
3 years ago
5

When a group of proteins such as interferons and interleukins are released by the t cells

Biology
1 answer:
salantis [7]3 years ago
6 0

Answer:

the cells act as intracellular signals to begin the immune response

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Write a list of three interesting scientific questions. Is each one testable?
Mrac [35]
Hi lovely! Here are your scientific questions that are testable: 

Does the type of liquid affect how fast an ice cube melts? 

Does changing the temperature of water affect the buoyancy of an egg?

Does the thickness of the wire affect the power of the circuit?


Hope I helped!
7 0
3 years ago
The granite most likely was formed by the process of A) compaction and cementation B) erosion and deposition © heating and metam
Jlenok [28]

Answer:

<u>D) melting and soliditation​</u>

Explanation:

Granite is a type of grainy (medium-coarse) igneous rock. These are formed from quartz, alkali feldspar and trace minerals along with plagioclase. Rocks like quartz, form a crystal from magma or as a precipitate near hydrothermal vents.

A type of intrusive igneous rock, granite is formed from its constituents when it molten rock cooled. Larger mineral crystals are associated with slower cooling over time.

3 0
3 years ago
Where is vitamin 3 primary stored? <br><br> A. Liver <br> B. Kidneys <br> C. Skin <br> D. Body fat
azamat
Correct Answer is Adipose tissue. I guess you could pick D. Body fat.
7 0
3 years ago
"Which of the following shows an unsaturated fatty acid? Please refer to the attachment for the choices.
sergij07 [2.7K]
As per the two attachments given in the question, option "B" is the one choice among the choices that are given <span>shows an unsaturated fatty acid. The other options given are incorrect and can be easily neglected. I hope that this is the answer that has actually come to your great help.</span>
7 0
4 years ago
Each double bond in carbon dioxide represents ________. O=C=O
Lisa [10]

Each double bond in carbon dioxide represents two pairs of electrons which are shared between the carbon and oxygen atoms.

<h3>What is an Electron?</h3>

This refers to a subatomic particle which has a negative charge and is involved in chemical reactions.

Each double bond in carbon dioxide represents two pairs of electrons which are shared between the carbon and oxygen atoms so as to enable them achieve an octet configuration.

Read more about Electron here brainly.com/question/860094

#SPJ1

5 0
2 years ago
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