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Alex73 [517]
3 years ago
9

How does our skin protect our body

Biology
2 answers:
irina1246 [14]3 years ago
8 0
Helps regulate body temperature, and permits the sensations of touch, heat, and cold. Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone
Lady_Fox [76]3 years ago
3 0

Answer:

Our skin is supposed to protect our internal organs and keep things out of our bodies. Skin also protects from bacteria and other germs

Explanation: Let me know if you have any other questions :)

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Explain how biodiversity contributes to maintaining different life form on earth ​
gulaghasi [49]

Answer:

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms. It keeps the "balance" in nature.

Explanation:

7 0
3 years ago
Determine the ionic characteristics of this element. calcium
Trava [24]
Calcium is a chemical element with symbol Ca and atomic number 20. Calcium is a soft gray Group 2 alkaline earth metal, fifth-most-abundant element by mass in the Earth's crust. The ion Ca2+ is also the fifth-most-abundant dissolved ion in seawater by both molarity and mass, after sodium, chloride, magnesium, and sulfate.[5] Free calcium metal is too reactive to occur in nature. Calcium is produced in supernova nucleosynthesis.
3 0
3 years ago
What can a extermley low protein diet cause
salantis [7]

Answer:

When nutritional protein is in brief supply, the frame tends to take protein from skeletal muscles to keep more important tissues and frame functions. As a result, lack of protein ends in muscle losing over time. ... Loss of muscle tissues is one of the first signs of inadequate protein intake.

Explanation:

please mark me brainliest!

3 0
3 years ago
The primary barrier of biological membranes consists of:
pickupchik [31]

Answer:

Biological membranes consist of a double sheet (known as a bilayer) of lipid molecules. This structure is generally referred to as the phospholipid bilayer. In addition to the various types of lipids that occur in biological membranes, membrane proteins and sugars are also key components of the structure.

Explanation:

3 0
2 years ago
What type of molecule contains the most energy?
Effectus [21]

Answer:

Lipids

If i were to guess, without any answer choices, I would say that we get out energy from carbohydrates, and we store energy in lipids, so Lipids (being long chains) might have the most energy.

Explanation:

Please tell me if this is wrong, I did not have much to work with without any answer choices, and this was very broad. :)

4 0
3 years ago
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