What are the three major organs of the nervous system

S the size of the sample increases, what happens to the shape of the sampling distribution of sample means? a. becomes positively skewed b. becomes negatively skewed c. becomes uniformly distributed d. becomes approximately normal

The Punnett square represents the dihybrid cross between two pea plants. Here R represents the dominant allele for round shape of the seed and r represents the recessive allele for wrinkled shape of the seed.

A rabbit is running away from an approaching hawk which part of cellular respiration will provide the rabbit with most of energy it needs to escape?

Which is a method of making any copies of DNA

14. A pyramid of numbers differs from an ecological pyramid because it A. is organized by trophic levels, while an ecological pyramid isn't. B. attempts to describe a food chain or food web. C. shows the amount of energy within each trophic level. D.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.