A cichlid can not produce young by itself. The moving of rocks and substrata is common behaviour amongst cichlids and does not neccessarilly indicate that spawning is imminent. Cichlids preparing to spawn will move things around until they are satisfied with the result. There is no time limit on this behaviour.
A cichlid is a type of a family of fish. There are many unknown species of cichlid, and around 1,650 species that have already been discovered. These fish are found in freshwater, especially in Africa and South America. They are also found in Southern Texas in the Rio Grande. They are also found in Lebanon, Israel, Syrica, India, Sri Lanka, and throughout the Caribbean.
The Parrot Fish Cichlid is a man made monstrosity that was produced by fertilizing the ova of one Amazonian species of cichlid with the sperm of another species of Amazonian cichlid in a laboratory in Asia ( China I believe). They are banned in many countries and have not been given a proper latin classification because they are not evolved and from nature. I personally would never own one, even if they were not banned in Australia.
No. They (the rocks) would not be moving past each other if their movement had been permanently halted.
No. They (the rocks) would not be moving past each other if their movement had been permanently halted.
No. They (the rocks) would not be moving past each other if their movement had been permanently halted.
Yes. Igneous rocks have been charged from other rocks by melting followed by solidification. Sedimentary rocks have been changed from other rocks by weathering, erosion, deposition, and consolidation. Metamorphic rocks have been changed from other rocks by pressure and heat.
It says the younger rocks lie above older rocks if the rocks have not been disturbed .
Metamorphic rocks.
Metamorphic rocks.
Yes, a metamorphic rocks is an existing rock that has been transformed via heat and pressure.
obviously they heat up but they can (if they've just been in water) start to break up from going to one extreme to another hope this helps...
preexisting rocks that have been metamorphosed by cooking and crushing.