Soybeans are legumes; have nitrogen-fixing bacteria
1. Water is a universal solvent that can dissolve wide varieties of chemical substances.
2. water is the only molecule in the earth which is available in all three states:solid liquid and gas.
3. water in pure form is neutral.
4.pure water is colorless, tasteless, and odorless.
5. pure water gets frozen at 0 degree C and boils at 100 degree C under 1 atmospheric pressure.
Phloem is the answer. It help in transferring all the nutrients to other parts of the plant
Answer:
Cell wall
Explanation:
The cell wall is the part of the bacterial cell is most involved in gram staining. This is because the two types of gram bacteria which are known as the gram positive and gram negative bacteria have different and unique cell wall constituents.
The gram positive bacteria have a cell wall composed of peptidoglycan while the gram negative bacteria have cell wall composed of a thin layer of peptidoglycan and an outer layer of lipopolysaccharide. They give different results when stained ; gram positive bacteria retains the crystal violet color of the reagent used while the gram negative bacteria gives a pale reddish color.
Answer: A
Explanation: The lower pH is higher acidity, and 3 is the lowest so it is the most acidic.