Answer:
Please find the detailed explanation/description on how to use the light microscope to view a wet mount of a protist. The 9 structures mentioned in the question are in CAPS.
Explanation:
- Firstly, the slide containing the wet mount of the protist is prepared and placed at the centre of a lowered STAGE. The STAGE CLIPS over the sides of the slide are used to hold it in place.
- The revolving turret or nosepiece is turned so that the LOWEST POWER OBJECTIVE LENS is in position i.e. directly above the sample/slide. The SCANNING OBJECTIVE LENS, the lowest objective lens with power of 4x is used initially.
- The slide is viewed through the EYEPIECE, and the image is brought into focus using the STAGE KNOBS.
- The COARSE FOCUS KNOB is turned until the protist on the slide is brought into broad focus. The FINE FOCUS KNOB is then used to bring the image on the slide into sharp focus.
N.B: The OBJECTIVE LENS should not touch the cover slip on the slide during this process.
- When the protist on the slide is clear using lowest power objective lens, the revolver turret can be rotated to allow HIGHER POWER OBJECTIVE LENS.
- Due to higher magnification of the HIGH POWER OBJECTIVE LENS, the protist might need to be refocused using the FOCUS KNOBS.
Answer:
Stomach Flu
Explanation:
Stomach flu—or gastroenteritis—is an infection of the stomach and upper part of the small intestine. Common symptoms are diarrhea, vomiting, stomach pain, and cramps. Rotavirus and norovirus, which affect millions of people every year, are often the cause. Gastroenteritis often clears up on its own, but you lose fluids through diarrhea and vomiting. Prevent dehydration by drinking water and electrolyte drinks.
Answer:
organisms that have the greatest number of offspring
Explanation:
Plants include familiar types such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae.
8 ways we use plants in everyday life...
- Upset Stomachs. We use mint to cure upset stomachs. ...
- 10 ways we use plants in everyday life... Chelsea Kay. ...
- Oxygen. Plants give us oxygen, and we give them carbon dioxide. ...
- Aloe. We use trees for heat, such as burning fire wood. ...
- Clothes. We use cotton to make clothes. ...
- Lumber. Cotton plants. ...
- Tea. Oak trees. ...
- Paper.
<h3>Hope it helps </h3>
Answer:
it is a part of an atom with a positive charge located in the nucleus
Explanation: