The answer is A, chemoreception!
The chemoreceptors of taste and smell are closely related ; in fact one receptor type, the Lewis acid receptor is common to both the tatse (gustatory) and smell (olfactory) modalities! ☻
Answer: hi! Sorry I wish I could help, but I hadn’t read it sorry :(
Explanation:
D.) because the plastic beads are bigger than the holes in the sieve but the sand and salt are not