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Tema [17]
3 years ago
6

Why is water more dense then ice

Biology
1 answer:
Brut [27]3 years ago
8 0
Hopefully this will help you out

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Daniel’s mother takes his baby sister Robin to the doctor for a regular check-up. The doctor tells her that the baby will start
mamaluj [8]

Vaccines will provide immune protection for Robin because immunization is one of the main ways to prevent disease. Through it, the body is protected from viruses and bacteria that seriously affect the human being, which can lead to death.

<h3>Why vaccinate?</h3>

After application of doses, the vaccine interacts directly with the patient's immune system, thus producing a response similar to that generated by natural infection. However, it does not cause illness or risk the life of the immunized patient due to possible complications of a naturally caused disease.

With this information, we can conclude that vaccines will provide immune protection for Robin because immunization is one of the main ways to prevent the disease. Through it, the body is protected from viruses and bacteria that seriously affect the human being, and can lead to death.

Learn more about vaccine in brainly.com/question/6683555

4 0
3 years ago
Please help i need to finish this today before bed and i need a passing grade to start my next assignment.
AveGali [126]
An answer might be - <span>Any of a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, and usually sulfur and are composed of one or more chains of amino acids. Proteins are fundamental components of all living cells and include many substances, such as enzymes, hormones, and antibodies, that are necessary for the proper functioning of an organism. They are essential in the diet of animals for the growth and repair of tissue and can be obtained from foods such as meat, fish, eggs, milk, and legumes.


</span>
4 0
3 years ago
In terms of energy, what kind of system is earth
shusha [124]

The answer is both open and close but it can only be one so i would go with d. open

5 0
3 years ago
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The process that couples a neurotransmitter to activation of a downstream enzyme is referred to as ___
galina1969 [7]

Answer:

second messenger cascade

Explanation:

Second messenger cascade is activated by the NE beta receptor which then activates the G protein. G protein in turn activates the enzyme responsible for converting ATP to cAMP i.e adenylyl cyclase. When the level of cAMP reaches a certain level, the enzyme protein kinase is released.  The enzyme phospholipase is released as the G proteins get active and breaks down the phospholipid membrane into two secondary messenger molecule.

3 0
3 years ago
What is the cell membrane made of? Check all
docker41 [41]

Answer:

Cell membranes are composed of lipids and proteins.

8 0
3 years ago
Read 2 more answers
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