An earthworm tunnel floods during a rainstorm, and the earthworm washes out onto the grass. Why will the earthworm die if it cannot get back into a tunnel quickly

In an investigation, plant cells are placed in water that has been tinted blue. The investigators observe the color of the cells changing to blue.

Why are fungi and plant placed in separate kingdom

How do plant and animal cells use food?

Why do some stars twinkle

Why blood group o has not antigen on the surface of red blood cell?

A mutation causing an addition or a deletion of one base pair resulted in the production of a nonfunctional mutant protein. The sequences of the normal and mutant proteins are given below.

What job does each organelle do in a cell?

Which of the following statements is true of an object composed of a single cell? It could be considered living only if it has some of the other characteristics of life. It is a living thing. It is not a living thing. It could become a living thing.

If night blindness is a recessive trait, what should the phenotype of the couple's fourth child be?

What's the jet stream and why is it important