Which of the following does not make up part of the Earth's surface water

Why do carbohydrate molecules function so well as fuel for the body?

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat. o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat. habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

The activity of the modern sample is 1.10 bq . how long does that measurement take?