They come from the atmosphere, since plants use carbon dioxide to produce carbohydrates :)
Answer:
Explanation:
Normally, when the atmosphere changes. Then the temperature either to reduces or increase. The act of the temperature going up and down then creates the condition that makes us have night and the daytime.
This also causes the change in pressure that gets detected by a barometer.
When the temperature is high, it can form snow. On the other hand, when it's low, it results in rainfall.
Answer: G
Explanation: A galaxy is indeed a collection of stars, gas, and dust held together by gravity.
Answer:
The basal cell layer is the innermost layer of the epidermis, comprising the keratinocytes and melanocytes. Keratinocytes play an important role in providing skin structure and in functioning of the immune system. Melanin is a pigment produced by melanocytes, and is responsible for providing the skin color.
A. Plants
They are not an example abiotic factor