Answer:
1. extrusive igneous rocks
2. intrusive igneous rocks
3.organic sedimentary rocks
4. clastic sedimentary rocks
5. chemical sedimentary rocks
6. metamorphic rocks
I am not really sure if this are the answers but i hope they are. If they are, please tell me.
The correct option is C)Warm air rises and takes heat with it;eventually it cools and sinks .
explanation:
There are three main ways in which heat can be transferred:
- Conduction
- Convection
- Radiation
Convection can be described as a process of heat transfer between areas having different temperatures . For example, cold air is more denser than warm air. This is the reason why conventional currents arise due to temperature gradient.
Non disjunction is the answer.
Synapsid is the chromosome coming close to each other to cross over.
Crossing over is the process of interchanging parts at a particular allele (loci)
Tetrad is a formation of chromosomes (looks like this “XX”)
