1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zloy xaker [14]
3 years ago
7

Which of the following substances protect skin from ultraviolet radiation?

Biology
2 answers:
Troyanec [42]3 years ago
7 0
<span>synthesize melanin which is responsible for skin color and absorbs ultraviolet radiation to protect skin from damaging effects of sunlight</span>
charle [14.2K]3 years ago
4 0
<span>contains waterproof substances including keratin</span>
You might be interested in
What are the three main reasons the cell cycle is important
Vlad1618 [11]
<span>The three main reasons why cell division is important in organisms are reproduction, repair and growth, Cell division is necessary in order for life to continue.</span>
7 0
3 years ago
Which hormone is not matched correctly with its principal action?(A) gastrin – increases stomach movement (B) erythropoietin (EP
aev [14]

Answer:

The correct answer is: (B) erythropoietin (EPO) – increases white blood cell production.

Explanation:

Erythropoietin is a hormone secreted by the kidney when dealing to cellular hypoxia (low oxygen content on body tissues) to stimulate red blood cell production. This is because red blood cells are the ones that transport oxygen to every tissue in the body.

7 0
4 years ago
How does matter move through the rock cycle?
Margarita [4]

Answer:In the rock cycle, rocks and matter go through uplift, weathering, erosion, deposition, melting, crystallization, and metamorphism as they travel between Earth's surface and its interior layers.

3 0
3 years ago
"Every cell has its own clock, for example, skin cells. What is the clock of the skin cells?"
n200080 [17]

Answer: Clock in the skin cells is called circadian clock.

Explanation:

Circadian clock is a system that requlates how the skin function and human physiology. The stem cells of basal epidermal harbors circadian clock.Circadian clock is found in some skin cells like melanocytes, keratinocytes and fibroblasts. Circadian clock found in skin cells may function by regulating cell proliferation.

5 0
3 years ago
Please help Me ASAP please thank you! No random post or links
Komok [63]
12.The plum pudding of the model the atom had negatively-charged electrons embedded within a positively charged sup.
6 0
3 years ago
Other questions:
  • How might monitoring faults help geologists predict an earthquake
    13·1 answer
  • Explain what would happen to the populations of both variations of pepper moth once the pollution disappeared.
    6·1 answer
  • Am not sure so can u plz help me
    14·1 answer
  • What is this the true and the false?
    15·1 answer
  • Help, please! When there is an imbalance in a body system, and the body cannot maintain homeostasis, how might other systems res
    9·1 answer
  • understanding density can help you predict if a. an object will roll. b. an object will deflate. c. an object will sink or float
    5·1 answer
  • The study of living organisms and their origins
    15·2 answers
  • Which of the following describes a properly controlled expieriment
    7·1 answer
  • Which of the following is NOT a function of a cell membrane?
    11·1 answer
  • Explain how an algal bloom affects the oxygen levels in a lake ecosystem.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!