The central nervous system controls the functions of the body and mind. It consists of the brain, spinal cord, and neurons. It is the most important system of the body.
Answer:
Option (A) and (C).
Explanation:
Greenhouse effect increases the earth's temperature every year. This causes the melting of glaciers and causes flood situation in the plain areas and allows the persistence of harmful gases in the atmosphere.
Greenhouse gases has the ability to trap the heat of the sun radiated by the planet. These greenhouse gases includes carbon dioxide, carbon monoxide, water vapor and methane. These green house gases increases the effect of the greenhouse.
Thus, the correct answer is option (A) and (C).
Answer: Because if we assume the cannibal has to fight to the death then the stronger will win and the weaker will die off.
Explanation:
The greatest error in the experimental design is that the temperature of both bins were taken at different times from each other. The students should have measured them at the same time to lessen the randomness of the variables. A way to "fix" this is by changing taking into account the extra time between bin A was and bin B was measured for bin B's calculations.
Answer:
Here are some:
Explanation:
Leaves, lawn clippings, cornstalks and straw, green manures (plants that are grown for the purpose of tilling them into the soil), sludge and manure.