You are presented with the question "aging occurs because of a loss of what?" and the following answer choices: - wrinkles - the skin - mitosis - glucose - eyesight - density - Energy - alleles Now knowing that aging occurs as cells lose their ability to divide and cell division is by mitosis , choose the best answer.
mitosis
(Question)
You are presented with the question "Where are the structures where proteins are made located on?" and the following answer choices: - epidermis and dermis - Something that makes plants green - The area was once underwater - Veins and arteries. - rough endoplasmic reticulum - sub-units of species - Earth orbiting the Sun - the body's largest organ Now knowing that ribosomes are structures in the cytoplasm where proteins are made and rough endoplasmic reticulum has ribosomes attached d, choose the best answer.
(Answer)
rough endoplasmic reticulum
Ques: You are presented with the question "Coal is used to produce the movement of electrons by what in coal-fire power stations?" and the following answer choices: - cooling - energy - rotating - burning - heat - engines - mining - sun's heat Now knowing that coal is used to produce electricity by burning in coal-fire power stations and electricity is really the movement of electrons, choose the best answer.
Ans: burning
(Q).
You are presented with the question "The emission of what causes acid rain?" and the following answer choices: - H2O - smoke from food - Hydrogen - coal - SO2 - oil - CFCs - Cars Now knowing that the emission of sulfur dioxide causes acid rain and it's sulfur dioxide (SO2), choose the best answer.
(A).
SO2
Ques:You are presented with the question "What had to bend to form the Himalayas?" and the following answer choices: - bamboo - smaller mountains - an object - light - rock layers - graptolites - four limbs - sediment Now knowing that the Himalayas were formed by rock folding and folding A fold is a bend in the rock layers, choose the best answer.

Ans:rock layers
You are presented with the question "What is used for generating heat by burning?" and the following answer choices: - Calcium carbonate - carbon dioxide - fossil fuels - clouds - peachleaf willow - space - calcite - sunlight Now knowing that coal is used for generating heat by burning and like coal, petroleum is a fossil fuel, choose the best answer.
fossil fuels