The polar bear is found in the Arctic, where the ice-covered waters are. They’re currently being affected by climate change, because the heat is warming up the ice twice as fast as it used to. The polar bears need the ice to raise their young, and to catch their main prey, seals. The outlook for polar bears are that by mid-century, they could dissapear from areas that include 2/3 of the world’s current population. Meaning that because of the global warning that happening right now, its possible that 40% of the ice caps will melt away.
Green turtles live in Tropical Ocean Waters they are affected by climate change, because sea levels rise and stronger storms will erode and destroy there beach habits.
Cyclin is a family of proteins that controls the progression of a cell through the cell cycle by activating cyclin-dependent kinase (CDK) enzymes or group of enzymes required for synthesis of cell cycle.
<span>The high surface tension helps the paper clip - with muchhigher density - float on the water. The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules.</span>
Here are 3 principles! Hope this helps!! 1 all living organisms are compound by one or more cells 2 the cell is the structure and functional basic unit of life. 3 all cells originated from other cells