Answer:
Flashlight
Explanation:
A flashlight gives out heat
hope this helps...
Answer:
Vinegar is acidic => acetic acid (HC₂H₃O₂)
Explanation:
Vinegar consists of acetic acid (HC₂H₃O₂), water and trace amounts of other chemicals, which may include flavorings. The concentration of the acetic acid is variable. Distilled vinegar contains 5-8% acetic acid.
Answer:
D my guy
Explanation:
I have a hunch if its biotechnology involved with plants selective breeding seems most appropriate