What is the unique thing about stem cells that makes them so desirable

Two advantages of having memory cells when a pathogen is encountered for a second time.

A plant cell remains unchanged in shape or size when it is kept in a solution. What kind of solution is it? A) distilled water B) isotonic solution C) hypotonic solution D) hypertonic solution

Some plant roots grow with mycorrhizal fungi. the fungi absorb water and minerals and pass them on to the plant and receive carbohydrates from the plant. this is an example of -

A hypothesis is best described as

How much of the suns total diameter is made of by the code?

What are the advantages of having a double helix contain 2 dna strands

Which characteristic of crude oil reflects its rate of evaporation? When engineers are concerned about the rate of evaporation of crude oil reserves, they measure its .

57. Which reaction occurs in mitochondria?

Bacteria adapt more quickly than elephants to environmental changes. which best explains this difference?

How many times a year are you able to see a full moon?