ALCHEMY (Al+Kimmie)
+++++
I got nothing from my large gross anatomy book, except heartburn.(7)
MYLANTA? (l + anatomy - o)
Nice. Thought that one would take longer to solve.
I wasn’t sure because there wasn’t anything indicating medicine. Heartburn is what Mylanta treats, so ok.
Ants are mingling in the heart of the scorpion. (7)
Antares (ANT + ARE + S)
+++++
Remaining kettles go back to where nature’s call is answered (4,4)
Actually, it’s an anagram of “Ants are.” “Heart of the Scorpion” is another name for Antares. But still correct.
Remaining kettles go back to where nature’s call is answered (4,4)
REST STOP (REST + POTS backwards)
+++++
Giving mobile phone and extra data. (10)
OPENHANDED (phone + and + e + d)
I bleed horribly. Insert tube, then take care of co-pay. (10)
DEDUCTIBLE (anagram ibleed+duct)
+++++
The French ban on this country was baloney.(7)
LEBANON (le + ban + on)
She will nag into noon about all 9 sides. (7)
Nonagon
+++++
No option is flawed or perfect (2,5)
Is it ‘on point’?
Is it ‘on point’?
I am sure that is it. Option around N (no).
On point is on point 
ON POINT
Endless interest in tidal gap filling (12)
Would you like a clue?
please.
It’s an obscure word. I’ll give some crossing letters like you might get in a real crossword:
3rd letter t
6th letter s
12th letter l
INTERSTITIAL (interest in tidal - end)
++++
Selflessness rings of 100% bromide (8)
ALTRUISM (al + truism)
We go round it quietly after dancers bury lumber (8,4)