What 2 muscles are used when breathing

Researchers have found a gene in yeast that codes for a myosin protein, which is also coded by gene in humans, What does this similarity at the molecular level in yeast and humans indicate?

How do symbiotic bacteria act as a barrier to pathogenic bacteria

Why is diffusion important to biology?

An ___ is an infectious agent that causes disease including parasites

1. Is a butterfly more closely related to a worm or bird? 2. Which of the following groups of organisms are more closely related: group one-earthworms, spiders, jellyfish; group two-frog, trout, centipede? why? 3.

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.