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vampirchik [111]
3 years ago
13

What limited protection do cells have against the damaging effects of uv radiation?

Biology
1 answer:
kotykmax [81]3 years ago
5 0
The integumentary system's contents can defend against UV Rays, such as melanin
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Carbon dioxide dissolved in water is what gives soda it's fizz. What is the solvent in this solution?
Fynjy0 [20]

Answer:

The correct answer would be - Water.

Explanation:

Soda is a solution that has water, sugar, flavorings, carbon dioxide as its components. Carbon dioxide is dissolved under pressure in the water with other solutes like sugar and flavorings. Carbon dioxide is a gas however it is still is a solute.

Water is the component of soda that is solvent as all other components dissolve in it. Water is solvent in this solution of water, sugar, flavorings, carbon dioxide as its components. Carbon dioxide.

Thus, the correct answer is - water.

4 0
3 years ago
What is a point mutation?
Furkat [3]

Explanation:

A point mutation or substitution is a genetic mutation where a single nucleotide base is changed, inserted or deleted from a DNA or RNA sequence of an organism's genome.

5 0
3 years ago
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Explain the bone structure<br>​
AveGali [126]

Answer:

Bones are organs composed of hard living tissue providing structural support to the body – it's scaffolding. It is a hard matrix of calcium salts deposited around protein fibers. Minerals make bone rigid and proteins (collagen) provide strength and elasticity. ... The outer layer of bone is called Cortical bone.

7 0
3 years ago
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Representative organism Type of symmetry (Radial, Bilateral, or None) Type of skeleton (ENdoskeleton, EXoskeleton, or None) Type
Galina-37 [17]

Answer:

Sponge; Radial Symmetry; Endoskeleton; Absent Appendages; Absent Segmentation

Cnidarians; Radial Symmetry; No Skeleton; Non-Jointed Appendages; Absent Segmentation

Roundworms; Radial Symmetry; No skeleton; Absent Appendages; Absent Segmentation

Annelids; Radial Symmetry; No skeleton; Absent Appendages; Present Segmentation

Mollusks; Bilateral Symmetry; Exoskeleton; Non-Jointed Appendages; Absent Segmentation

Arthropods; Bilateral Symmetry; Exoskeleton; Jointed Appendages; Present Segmentation

Echinoderms; Bilateral Symmetry; Endoskeleton; Non-Jointed Appendages; Absent Segmentation

Vertebrates; Bilateral Symmetry; Endoskeleton; Jointed Appendages; Absent Segmentation

8 0
3 years ago
The two primary jobs of parenchyma cells are _____. flexibility photosynthesis support transport food storage
gregori [183]

<u>Role of Parenchyma cells-</u>

The two primary jobs of parenchyma cells are  food storage and transport.

<u>Parenchyma cells-</u>

Parenchyma cells are cells that are living. These cells also have really thin-walls and a structure that is unspecialized. These cells can therefore perform a variety of functions. Parenchyma cells are present throughout a plant. These are present in the form of tissues which are homogenous. Parenchyma cells are present in both the stem and roots. This is the primary reason these cells are involved with the assimilation of nutrients and food. These cells are also present in the flesh of fruits and in seeds, and in the mesophyll of leaves  which is why these cells can store food.

Learn more about parenchyma cells here-

brainly.com/question/7868322

#SPJ4

7 0
2 years ago
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