Arrange the terms from smallest to largest: Cell, Chromosome, DNA, Genes, Nucleus, Base Pairs​

Someone me with this: a mineral' is determined by its actomic structure.

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?