A pond is a standing water and a river is a flowing water.
Current in rivers greatly affect biodiversity. So, plants living in a river must have good adaptations for living in such specific conditions. They must have good and deep root to hold them in place against a river current. Some plants have stems that can easily bend with the river current. Moss, for example, are able to cling to stones.
B is incorrect. All living organisms are made of cells, including the microscopic ones.
The group of polar bears that live along the eastern coast of Russia makes up a population.
The answer is A. It twirls like a helix and has 2 strands
Answer:
first,, passing laws
second ,, protected wildlife sanctuaries
Explanation:
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