Three reasons for cells to undergo mitosis are
-Growth
-Repair damaged cells
-Replace dead cells
Answer:
<em>Malaria is an infectious disease caused by a parasite: it is spread by the bite of an infected mosquito. People catch malaria when the parasite enters the blood. The parasite causes a deadly infection which kills many people each year (from 75 million cases in 1950s to 0.1 million cases in 1960s).</em><em>.</em><em> </em>
Explanation:
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Observation is essential in science. Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories. Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or hearing
Answer: Yes, because marine wildlife interacts with other marine wildlife and plant systems underwater. We could learn to manage these environments just like we do on land.
Explanation:
Active transport is the moving of molecules across the membrane of the cell against the concentration gradient with the use of ATP.
Low to high concentration. Concentration gradient is the diffusion (movement of molecules from regions of low concentration) from high to low with the gradient. Active transport is from low to high, against the gradient.