Chlonoryst. It's the first choice
Answer:
blood cells,stem cells,muscle cells, skin cells.
Correct answer: 3.) Cool water at the surface traps nutrients deep in the lake to provide food during the winter.
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During the winter, only the top layer of river freezes, under the upper surface water is found in its liquid form and it does not freeze.
Oxygen is trapped under the layer of ice, as a result of this fish are able to live comfortably inside the frozen lakes and ponds.
Due to this the icy waters of the Arctic and Antarctic Oceans support a great amount of marine life
Answer:
The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.
Explanation:
Answer:
First, you breathe in oxygen through your trachea. The air travels down through the trachea to your lungs. Then your lungs transport the oxygen through your pulmonary artery to your heart. Then the heart transports the oxidized blood throughout your body. Then once the blood gives away all the oxygen your veins take the filtered blood through your pulmonary vein and back to your lungs to get oxidized again. I hope this helps
Explanation: