<span>In the lock-and-key model of enzyme action, the "Substrate" fits into the "Active site" of the enzyme
Hope this helps!</span>
They're strong and are good at keeping the sea out long-term, however they're really expensive
A the answer is a.............
Answer:
Photosynthetic bacteria.
Explanation:
Cyanobacteria also called Photophyta are photosynthetic bacteria even some are nitrogen-fixing bacteria. Cyanobacteria have internal membranes. These are flattened sacs called thylakoids where photosynthesis is performed.
