What's a cell membrane?

Plants are photoautotrophs. what does this mean? plants are photoautotrophs. what does this mean? they generate oxygen. they are the primary consumers of the biosphere. they are attracted to light.

Charles Darwin coined the terms species and genus true or false

Which statement is true of mitosis? A) mitosis plays a vital role in sexual reproduction B) mitosis plays a vital role in an organisms growth C) During the process of mitosis, new organisms are created D) during the process of mitosis, haploid cells

Which microscope uses a series of lenses to magnify an object in steps?

Which of the following would most likely happen if a new primary consumer was introduced to the ecosystem?

These are organisms that are brought into a new environment, sometimes accidentally, sometimes on purpose; and have no natural enemies or controls.

You decide that the introduction should also discuss the extremophiles that are referred to as the archaea.

Banff and Minsk are located at similar latitudes. What could account for Banff's average yearly temperature being lower than Minsk's?

What you think can be done to reduce levels of carbon dioxide in the atmosphere

Alzheimer's and Parkinson's are both diseases affecting the central nervous system and they share some similar characteristics.