Friction causes the speed of an object to decrease, and air friction gets rapidly larger as speed increases. Given these facts, what increases as speed increases among the following options: - Weight - Mass - drag - Cars - motion - Lift - sweat - heat
drag

Darkness has a negative impact on photosynthesis, and all plants live and grow by photosynthesis. Given these facts, what has a negative impact on plant growth among the following options: - disease - Pollution - nutrients - care - competition - darkness - light - Pesticides
darkness

Refracting sunlight causes sunlight to split into different colors, and rainbows are formed when sunlight is refracted through raindrops. Given these facts, what happens to light when it hits rain among the following options: - It splits into different color - It gets brighter - chemical changes - It disappears - It gets darker - Something that makes plants green - reflect objectstowards the eye - after too much water received
It splits into different color

Some viruses can cause cancer, and cervical cancer is caused by a virus, the human papaloma virus. Given these facts, what is responsible for cervical cancer among the following options: - lmestone - Hemoglobin - alleles - A virus - chemicals - cigarettes - ovaries - smoking
A virus