The <span>Mid-Atlantic Ridge</span>
Answer:
C. 275 nm
Explanation:
At 275 nm of ultraviolet wavelengths causes mutation in a skin cell because at 275 nm of wavelength, maximum DNA Copying Errors occur in the cells that leads to mutation in the cell. A mutation is a kind of change that occurs in the DNA, due to two reasons, due to mistakes that is occur when the DNA is copied or as the result of environmental factors such as ultraviolet radiations.
Answer: I am a Biology teacher
A
The healthy fats you need are in fish (that's why they sell fish oil in the vitamin section), nuts, seeds, and also Avocado's.
Explanation: chicken, poultry and turkey is meat aka protein. Fruits are water and fructose, with some vitamins and minerals.
Answer;
A. the Sun's rays are nearly perpendicular to Earth's surface.
Explanation;
-Tropical region receives more solar radiation not only because the Sun’s rays hit the region more directly, but also because they travel through less of the atmosphere to get there.
-Some radiation is absorbed as it travels through the atmosphere, so less energy is lost in tropical regions.
It's the formation of new and distinct species in the course of evolution