Chemical sedimentary rocks form because of the precipitation of crystals from aqueous (water) solutions and from chemical residues. When crystals grow out of a solution (for instance, halite, or table salt, out of water) they can only use the space they have available, often interfering with each other's growth pattern. B
Answer
large-scale natural disasters
Explanation:
The niceties of civilization are generally unavailable over wide areas when they are affected by ...
hurricanes
earthquakes
tornadoes
Such situations often require rescue workers.
Dinoflagellates are a type of algae that live in a symbiotic relationship with the coral. The algae are autotrophic, meaning they can convert the energy of the sun into chemical energy that organisms can use. The algae share some of the nutrients they produce with the coral in exchange for coral's protection.
if the algae die off, the coral loses an important source of nutrients and dies too.
Answer:
The answer is D, binary fission
