Energy in an organism is called what?

What is the purpose of the stem structure on a plant?

Describe respiration

The stem is responsible for providing support to the plant. A is a type of stem that grows underground. It's capable of asexual reproduction and food.

Which is one cause of speciation?

Which of the following is NOT a step in the evolution of a star? 1. supergiant 2. red dwarf 3. supernova 4. neutron star

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.