A student plans to make this lightbulb glow. All of the following objects can be used to complete the circuit EXCEPT
Acopper Denny an iron nail ?
A metal clin
Aulastic comb

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

How are fossils most commonly formed