Upwelling is a process in which the deep and cold water rises to the water surface and not sea surface. This process plays an important role in maintaining balance in our ecosystem as it boost the marine productivity by washing the nutrients from deeper waters to the photic layer where photosynthesis is promoted.
Brain controls nerves
Heart pumps the blood
Answer:
A. Month 6 because it had an average of 15.2 hours of sunlight.
Explanation:
Summer Solstice occurs in June, which is the sixth month of the year. Summer Solstice is the longest day of the year, for the Northern hemisphere this is between the 20, 21 or 22 of June, During one of these days, the Northern hemisphere is more exposed to the sun rays giving more hours of sunlight, which means a longer day.
<span>DECREASED BIODIVERSITY WITHIN THE SPECIES. A negative result of asexual reproduction is that harmful mutations can spread throughout an asexual species very easily. This makes asexual reproductive species are susceptible to certain diseases and can kill many offspring.</span>
Answer:
Tundra
Explanation:
Permafrost is a layer just beneath the surface of the ground that never thaws.
