Answer:
b,d,f
Explanation:your welcome give brainilest
The first element discovered through synthesis was technetium<span>—its discovery being definitely confirmed in 1936. Hope that helps.</span>
10, deca means ten a decagon is a ten side polygon, a decimetre is one tenth of a metre a decade is ten years so your answer is ten.
The second stage of photosynthesis also called Calvin stage produces glucose
