The nuclues is the control center of the cell
Answer:
D. all of the above
Explanation:
The water molecules have surrounded salt (NaCl) ions in the given diagram.
Salt get dissolve in water as both are polar, having positive and negative charges and both have electrical charges. Covalent bonds in water molecules are more stronger than the ionic bonds of salts, that is why salt dissolve in water.
Water molecules and salt molecules form electrostatic interaction in which the positively charges ends of water molecules are attracted to the negative chloride ions (Cl- ion) while negative ends of the water molecules are attracted to the positive sodium ion (Na+ ion).
Water molecule breaks the ionic bond between sodium and chloride ions. Water molecules form hydration shell around sodium (Na+) and calcium (Cl-) ions and allow the salt to dissolve in water and forma homogeneous solution.
Hence, the correct option is "D. All of the above".
Answer:
Atom
Explanation:
An atom is the most simple and basic form of matter which cannot be broken down any further.
Some people must restrict their pollen interaction owing to hereditary causes since it irritates their respiratory mechanism.
<h2>What is Pollen allergy?</h2>
- Pollen is amongst the most prevalent periodic allergy triggers. Pollen allergy is commonly referred to as "hay fever" by several individuals.
- Pollen allergy is commonly referred to as "seasonal allergic rhinitis" by specialists.
<h3>Allergy</h3>
- Allergy symptoms can affect the lungs by causing asthma, allergic bronchitis, as well as other lung issues.
- Pollen is produced by plants throughout the spring, summer, and early fall. Pollen inhalation might induce allergic responses that harm the lungs.
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<span>Chlorophyll is any of many closely related green pigments found in cyanobacteria and the chloroplasts of algae and plants, and the function of it is that is absorbs energy from light.</span>
