Answer:
B. The random movement of pollen granules suspended in water.
Explanation:
Brownian motion is the irregular movement of particles suspended in a liquid or a gas, and it is usually caused when there is a bombardment of the particles by the molecules in the liquid or gas.
The Brownian motion who was named after Robert Brown, first experimented the random movement of pollen grains in water; therefore the movement of pollen grains or granules suspended in water.
Explanation:
d. A structure that alerts the brain to make a change
Hi there,
The answer to that fill-in the blank is Liver.
The Liver is where urea is produced.
It also performs 500 different functions in your body, that is why your liver is important to your body.
Hope this is correct :)
Have a great day
Human sperm cells and egg cells each contain 23 chromosomes.
When egg and sperm cells combine, they create diploid cells, each containing 46 chromosomes
The correct answer is A. haploid, each containing 23 chromosomes.
sex brcuz that friction be tense sometimes
