Laboratory aprons or coats should be worn when working with

There are both psychological and functional reasons for scientists wearing a lab coat as a uniform scrub. It is important that they keep from damaging or staining their own clothing. Just as many chefs wear an apron to protect their clothes, scientists who are working with and around chemicals that can be harmful or that stain usually wear something to keep from anything happening to their clothes.

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

they use sunlight, water, and carbon dioxide to make sugars - c.