Hydrothermal vents deep in the ocean release extremely hot water, methane gas, and sulfur. Extreme bacteria thrive in this hostile environment. They form the base of a food web - that includes tube worms, mussels, and many other life forms. When a hydrothermal vent becomes inactive and cold, what will like occur?

If assuming tasting ptc as a simple gene trait, what other genotype would you select to put in this missing genotype box that could result in this phenotype

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?