Mature gametophyte plant.
Answer:
d. "We need to be careful about taking the medication with certain foods."
Explanation:
hypertension is the increase in blood pressure and it can be cure or reduced. most of the medication used for treatment of certain disease as there sides effects. patient needs to be aware of all these side effect and avoids doing them for the drugs medication to be effective.
Certain food interacts with hypertension medication which includes
1. antibiotics or diary foods
2. grape fruits and banana
3. coffee and tea bag
4. statin and warfarin
though option C is right but the patient just list few out of the food to be avoided while D said the reason.
The anwser is true. Exposure to ultraviolet rays can cause skin cells to produce melanin which darkens the surface of your skin into a suntan.
Fluorite can scratch a copper coin but cannot be scratched by a copper coin.
This is because according to Mohs scale of hardness, fluorite has a hardness of four. Copper has a hardness of three. Therefore fluorite is a harder mineral than copper and will scratch copper but it will not be scratched by copper.
Mohs based his scale on the fact that some minerals could scratch others. If one mineral could scratch another but could not be scratched by it, he reasoned that it must be harder.
