The answer is true (a) because if the life cycle suddenly doesn't work, this will have an impact on all other organsims
Deserts are formed by weathering processes as large variations in temperature between day and night put strains on the rocks which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods.
Answer:
At the top theres less air and a higher elivation
Explanation:
Europe is composed of 50 SOVEREIGN or self-governing States.
it is 10 because you have to set up an equation to get the answer