Define a polymer with examples

Charles Darwin is known for his revolutionary argument that a) plants and animals are not designed by God and do not change over time. b) plants and animals change slowly over time.

Explain the relationship between the food we eat and energy in the body

Which of the following is not a reason why rivers were important to early trade? a. Waterways allowed for faster travel than land routes. b. They were a system of canals and devices to limit, store, and move water. c.

What is the major developmental characteristic that shows the close relationship between echinoderms and chordates?

Which organism in this food chain is a carnivore. A. Grass B. Grasshopper C. Spider D. Bird E. Bacteria And Fungi

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.