cells are basic building block of living things.
Answer:
Blue Crabs can last up to 24 hours out of the water as long as they are kept cool and moist.
Explanation:
When a plant is left in dark for several hours, it does not get sunlight. Isn't it?
When a plant does not get sunlight, it cannot prepare food for itself , i.e, photosynthesis does not take place. When it does not prepare food in the form of starch, it will test negative for it.
hope it helps!