They study solid liquid (basically rock) and the gaseous matter that makes up planets and their atmosphere's, like Earth
Answer:
Biofuels, Natural Gas, Wave Energy, etc.
Explanation:
what is it? Alternative energy sources is any energy sources that is alternative to fossil fuels
The passive transport of water is specifically called osmosis.
They do not have a distinct head and thorax but a fused version of the two called a cephalothorax. That's one of the major differences between insects and crustaceans, both being subgroups of arthropods.
