Answer: my answer is in explanation!
Explanation: A pure substance can be an element, which consists of only one type of atom and cannot be broken down by a chemical change, or a compound, which consists of two or more types of atoms.
Nucleus
Cell membrane
Cytoplasm
Mitochondria
<span>Like any other change, when an organism undergoes growth over time it is referred to as development -a life process.
</span><span>1. Uses the light of the sun to create food and be distributed and passed to other organisms thru the food chain: Photosynthesis
2. The ability of an organism's physiology to maintain internal environment regardless of the external environment: Homeostasis
3. <span>A process that helps in chemical transformations within the cells of all living organisms: Metabolism
4. is the ability of an organism to exchange gases vital to organismic growth and survival: Respiration
5. The ability of an organism to produe offsprings: Reproduction</span></span>
