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Greeley [361]
3 years ago
14

The ________ in keratinocytes protects the epidermis and dermis from the harmful effects of sunlight.

Biology
1 answer:
Vikentia [17]3 years ago
4 0
Melanin conveys some UV protection
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Line graphs that indicate time along the x-axis can be used to predict what would happen to dependent variables in an
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Answer:

if the experiment continued under the same conditions

Explanation:

you can only go on to prove something if its under the same conditions

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4 years ago
Do all solar system objects go around the sun? Explain.
Galina-37 [17]
I don't think so because meteors don't revolve or orbit 
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3 years ago
Tara is in her final month of pregnancy. she is writing a birth plan and would like to know how the use of epidural analgesia mi
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5 0
3 years ago
Help please 14-28!! it’s biology
Alika [10]

Answer:

The answer to your question is below

Explanation:

14.- Nucleus                                        N

15.- Nucleolus                                     B

16.- Chromatin                                    C

17.- Nuclear membrane                     D

18.- Rough endoplasmic reticulum   E

19.- Smooth endoplasmic reticulum  A

20.- Golgi apparatus                          H

21.- Cell membrane                            G

22.- Ribosome                                   I

23.- Mitochondria                               F

24.- Lysosomes                                  J

25.- Cytoplasm                                  L

26.- Vesicles                                      K

27.- Centrioles                                  M

28.-

a)

SA = 6(1)² = 6(1) = 6

V = (1)³ = 1

SA/S = 6

b)

SA = 6(2)²

SA = 6(4)

SA = 24

V = (2)³

V = 8

SA/S = 24/8 = 3

Cell "a" has a greater SA/S ratio

8 0
3 years ago
Select each correct answer. More than one answer may be correct. Which of the following statements describes an example of natur
Shkiper50 [21]

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution.

7 0
3 years ago
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