Answer:
Guard cells
Explanation:
The guard cells are on either side of the stomata and control water loss and gas exchange by swelling to open the stomata and shrinking to close it. When open, gas exchange and water loss will occur. When closed, gas exchange and water loss does not occur.
The major difference between viruses and living things are that most living things can reproduce independently, whereas viruses must infect living cells in order to reproduce. The correct answer is C.
Answer:
B) Epithelial tissue to connective tissue
Explanation:
I think it is because they are invasive species
Answer: (D) Trans fatty acids can be manufactured by a process of hydrogenation, which makes oils more solid at room temperature.
Explanation:
The trans fatty acids are the compounds which are actually produced by the process called as hydrogenation of the vegetable oils. This process converts the liquid oils into solids and increases the shelf life of the food. These are used in some of the margarine, snack items and other foods. These trans fats remain solid at room temperature. These are responsible for raising the bad cholesterol in the blood which will be responsible for the blocking the blood vessels. Thus is responsible for cardiovascular diseases.