Food webs are important in

1. maintaining homeostasis

2. reducing the diversity to enable the selected organisms to survive

3. producing heat energy to maintain the atmosphere

4. recycling chemicals through decomposition

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin