What is a sex cell and what is it used for?

Darwin's hunting hypothesis, rodman and mchenry patchy forest hypothesis, and lovejoy's provisioning hypothesis are three very different explanations for the rise of hominids, but all three invoke the same anatomical feature. what feature is this

Describe how primary succession following a volcano is different from secondary succession following a forest fire.

What is a limitation of using a chemical formula, such as CSH1206, to represent a compound? The chemical formula does not show the types of elements that make up the compound.

Which statement are correct? A. Metallic elements tend to conduct electricity B. A row of the periodic table is call a group C. Nonmetals are all gases D. Metalloids have nothing in common with metal or nonmetals

At the site for gas exchange in the lungs where does oxygen move

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.