It will increase (A).
When the distance between two masses becomes lower, the gravitational pull by them on each other will increase.
Temperature and PH can affect how effective the enzyme is.
Answer:
this is because Steel is more difficult to magnetise and demagnetise but an iron core makes a temporary electromagnet because its lose its magnetism when the switch is open and and steel core is used to make a permanent electromagnet
The answer is; desertification
Topsoil is usually the riches soil in terms of nutrient is important in support of plant vegetation. It is rich because it contains humus and other decomposed materials that recycle nutrients. When the topsoil is washed away, the local region becomes barren in that it cannot support vegetation. This causes the area to turn into a desert.
Well its easy the Bt gene is inserted into one plant cell by using a bacterial plasma.
