TRue
Explanation:
first law of thermodynamics energy can be changed from one from to another
Answer:
Explanation:
All hydrocarbons are apolar
They contain covalent bond(s)
Hydrocarbons contain only carbon and hydrogen atoms
Hyrdrocarbons held by london forces
True answer is d
Answer:
The living organisms in an ecosystem can be divided into three categories: producers, consumers and decomposers. They are all important parts of an ecosystem. Producers are the green plants. They make their own food.
Explanation:
An acronym for change would be preserve because that means keep
Answer: hierarchical
I believe this is the answer
Explanation: