Tiny organisms that are made of a single cell

What is the vascular tissue that conducts water and minerals from a plant's roots to all parts of the plant called?

Which of the following is likely to be researched by a toxicologist? a. the effect of natural disasters on the environment b. the effectiveness of current environmental law c. the effect of species loss on the environment d.

Hunger is best described as?

Which materials are moved by runoff? Select two options. topsoil nutrients vegetation large rocks paved surfaces

Phospholipids A. Structure of cell membranes B. insulation C. energy

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.