Which muscles is involved in normal quiet inspiration?

Pepsin is an enzyme secreted in our stomach. Explain why pepsin would not function in the small intestine, which has a pH of 8.

If a ramp to the top of a 30 meter building at a construction site has a mechanical advantage of 4, how long must the ramp be?

Whole animal cloning puts a nucleus from a cell of one animal into A. the chromosome of a bacterium. B. the plasmid of a bacterium. C. an egg cell from another animal. D. a sperm cell from another animal.

Which of the following types of electromagnetic radiation has the shortest frequency Infrared Waves Microwaves Ultraviolet Waves X-rays

What is the outcome of meiosis

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.