Explain briefly why there is a limitation on how big a cell can be. Include in your explanation the relationship between a cell's size and its surface area and how this affects what the cell can do.

How could you test to see if soil temperature was responsible for a variation in flower color?

What would happen if s-phase did not occur before mitosis?

What is the characteristic of a cell

An example of a polygenic trait is

How do we use selective breeding to produce animals and plants that have desired traits?

How does seafloor spreading move plates?

In what ways do humans use diatoms?

How long can a praying mantis live without its head?

All known species can be grouped into three domains. what are they?

Select the correct answer. Which of the following is the correct definition of a biography? OA an account of a fictitious experience that relies on figurative language B. an account of a single significant experience in a person's life C.