Answer:
carbon-to-carbon double bond
Answer:
Letter A
Explanation:
From the description you make, it's likely that the structure with letter A is the chloroplast. It is round and small and it's free because of the pigment needed for photosynthesis (chlorophyll). It is located inside the cell, suspended in the cytoplasm.
Hannibal
Explanation: he is widely considered one of the greatest military commanders in world history
Yes chromosomes, centromeres are the center of the cell chromatids are two identical parts and the chromosome are the coiled dna