Answer:
I think it's A- phylum, hope this helps
Neutralisation is when you have a strong acid and also a strong base (alkali) E.g 7 ph.
The horse will give 32 chromosomes and donkey will give 31 chromosomes to the offspring.
The offspring has 63 in total.
It is odd so it can not produce normal germ cell. So it is sterile.
There are 2 of them :-
1) Phagocytes
2) Macrophages.
These WBCs attach themselves to disease causing pathogens & then engulf them resulting in the destruction of the pathogens.
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Hope it helps!
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A. Earth worms
Because it can only flow one way
