The magnetic field of a bar magnet is the strongest at either pole of the magnet. It is equally strong at the North Pole when compared with the south pole. So I would say the answer is A.
Answer: carefully suction the tracheostomy tube.
Explanation:
Answer:
1. B
2. B
3. A
4. B
Explanation:
1. Species is smaller than kingdom, and domain isn't a group
2. Its kinda obvious
3. Not too sure on this one, but i think a is right
4. Pro means 'before nucleus', therefore it has no nucleus
Answer:
Osmosis
Explanation:
Osmosis is the process of movement of water molecules from the region of its higher concentration (hypotonic) to that of the lower concentration (hypertonic).
Here, two solutions of different solute concentration are separated by a membrane that allows the movement of water molecules through it. Osmosis is a passive movement and does not require an input of energy as it is driven by the concentration gradient.