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xenn [34]
2 years ago
6

Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. UV radiation is called ultraviolet

because it has a frequency which is higher than violet radiation (purple light). Therefore, it has a wavelength which is ___________ than violet radiation.
A) bigger
B) smaller
C) the same size
D) the square root of
8)
Erosion of the beach is normally a slow process. What is one factor involved in this erosion?
A) animal motion
B) changing tides
C) emptying rivers
D) building coral reefs
9)
Biology
1 answer:
Natali [406]2 years ago
5 0
<span>1) It has a wavelength which is </span>smaller than violet radiation.

2) What is one factor involved in this erosion? <span>changing tides </span>
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Compare the properties of the parent and daughter cells in mitosis and meiosis and explain the reason for any differences.
katrin [286]
Mitosis - 48 chromosomes (diploid cells)
Meiosis - 24 chromosomes (haploid cells)

Diploid cells. Meiosis is the process of cell division by which involving gametes. Cell division is just the same for sperm and egg cells, but they have distinguishable descriptions and labels in the process. Spermatogenesis is for the males’ sperm cells and oogenesis is the process for females’ egg cells. The cell division of meiosis involves the two phases, respectively meiosis I and meiosis II. Meiosis I like mitosis is the cell division that produces diploid cells<span>. These diploid cells are cells that contain a complete pair of chromosomes which is 46. The result is two diploid cells after the first meiosis. To provide clear explanation, in contrast haploid cells only contain 23 chromosomes and are created after meiosis II which is 4 in number.</span>
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2 years ago
Complete the sentence. The Coriolis effect causes surface ocean currents to _____.
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4 0
3 years ago
B. Write 'T' for true and 'F' for false.
Zolol [24]

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1 True

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3 False

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7 0
2 years ago
A metal in group 16 of the periodic table can become a chemically stable ion by
vova2212 [387]

Answer : A metal in group 16 of the periodic table can become a chemically stable ion by gaining 2 electrons.

Explanation :

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