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LenaWriter [7]
3 years ago
11

An injection is administered through the skin using a hypodermic needle. Identify the first integumentary structure through whic

h the needle will pass.
Biology
1 answer:
Phantasy [73]3 years ago
5 0

Answer:

correct Answer: E   Which of the following lists the layers of the epidermis in thick skin in the correct order from deep to superficial? correct Answer: Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum   Match the following epidermal cell type with its function: Melanocytes.

Explanation:

You might be interested in
Which of these is a way to increase the availability of freshwater
Nastasia [14]

Answer:

Option A

Explanation:

Options -

A-avoid water pollution.

B-build thermal power plants.

C-add water features to gardens.

D-avoid drip irrigation systems

Solution -

The largest source of freshwater on planet earth is underground water. The water beneath the surface of earth is very limited. The total fresh water reserve on earth is 3% of the total water on earth. Pollution due to discharge of waste water into the rivers and oceans has caused the degradation of not only surface water but also ground water.  

Thus, option A is correct

Drip irrigation is a means to prevent wastage of water during irrigation. Thus, avoiding it will cause further loss of fresh water.  

Addition of water feature will increase usage of water, thus it is also incorrect

Building thermal plant will also cause water pollution and wastage. Hence, option  B is also incorrect

3 0
3 years ago
The innermost serous membrane covering the heart is the: Group of answer choices synovial layer peritoneum visceral pleura visce
stepan [7]

<u>Answer:</u>

<em>There are innermost serious membranes that cover the heart is Parietal Pericardium.</em>

<u>Explanation:</u>

Heart is <em>covered by pericardium</em> in two sides, inner and outer sides. The inner membrane is parietal pericardium and the outer one is visceral pericardium. Pericardium is made up of <em>fiber tissues</em> that strongly protect the heart from all around.

The<em> main function of pericardium</em> is to protect the heart from any injuries and prevent the infections. The serious pericardium helps in<em> lubricating the heart. </em>

3 0
3 years ago
The flow of energy within an ecosystem refers to
Ksenya-84 [330]

It refers to Calorific flow

8 0
3 years ago
Read 2 more answers
Smaller dna fragments migrate _____ and further over a given period of time than larger fragments.
nordsb [41]

Smaller DNA fragments migrate <u>more quickly</u> and further over a given period of time than larger fragments.

<h3>Gel electrophoresis and DNA fragments</h3>

Gel electrophoresis is a method to separate DNA fragments (or RNA and other macromolecules) based on their size and charge, involving a gel called agarose. The molecules will travel through the gel at different speeds or in different directions, which allows them to be separated from each other.

Because all DNA molecules have the same amount of charge per mass, gel electrophoresis of DNA fragments separates DNA molecules based on size only. Shorter pieces of DNA travel through the pores of the gel more quickly than longer ones do.

Learn more about DNA fragments here: brainly.com/question/17568989

#SPJ4

4 0
1 year ago
The cells of the client's epithelial tissue are tightly bound together by specialized junctions. select the junctions primarily
Dahasolnce [82]

The correct answer is adherens junctions.

Adherens junctions or zonula adherens are the cell–cell junctions in epithelial tissues. This type of junction is formed when cytoplasmic face is linked to the actin cytoskeleton and the proteins included in adherens junctions are cadherins and catenins. Adherens junctions can be:

•    zonula adherens - appear as bands that encircle the cell or

•    adhesion plaques – appear as spots of attachment to the extracellular matrix.

5 0
3 years ago
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