Well first, your immune system has two main halves, innate and adaptive... the innate is the line of defense to fight off disease and bacteria, which is made up of anatomical barriers
1. ribosome
2. false
3. true
4. 3
5. all eukaryotes
6. true
7. mitochondria
<span>The study of the interactions between living things and their environment is called ecology.</span>
Make sure you are eye level with the meniscus of the liquid level, and measure to the bottom of the meniscus.
Some molecules are too big they cannot diffuse through the membrane, for example starch (glucose) molecules.
