How is chemosynthesis different from photosynthesis? A Chemosynthesis does not require enzymes.
B) Chemosynthesis can occur in environments without sunlight.
Chemosynthesis does not require reactants from outside the cell.
D Chemosynthesis produces sugars that organisms use as an energy source.

B) Chemosynthesis can occur in environments without sunlight.

Explanation:

Chemosynthesis occurs around hydrothermal vents and methane seeps in the deep sea where sunlight is absent.

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b