How many base pairs are in one chromosome?

What is the period of vibration for a wave with a frequency of 50 hertz? 50 seconds 500 seconds 2 seconds 0.02 seconds

How would a rapid increase in emigration affect a country's population growth rate?

4. Based on what you have discovered, which of the following conditions would lead to the formation of clouds? (a) Moist air moves up as it encounters a mountain range. (b) High pressure is moving into an area.

What do we call the process in which the genetic material of a eukaryotic cell divides? a. Photosynthesis b. mitosis c. diffusion d. respiration

In an animal that switches between sexual and asexual reproduction is called

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.