Answer:
Devices used to convert thermal energy to mechanical energy are called heat engines.
The answer is heat engines.
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Answer Options:
a. Cells are the basic units of structure and function in living things.
b. New cells are produced from existing cells.
c. All cells enclose their DNA within a nucleus.
d. All living things are made up of cells.
Answer:
a. Cells are the basic units of structure and function in living things.
b. New cells are produced from existing cells.
d. All living things are made up of cells.
Explanation:
Cell theory states that cell living organisms are composed of at least one cell, which are the basic unit of life.
Cells are always produced from other living cells, and cannot spontaneously generate.
However, not all cells enclose their DNA within a nucleus, prokaryotic organisms (bacteria) do not possess a nucleus but still have DNA
Yeast (Saccharomyces cerevisiae)
Fruit fly (Drosophila melanogaster)
Nematode worm (Caenorhabditis elegans)
Western clawed frog (Xenopus tropicalis)
I think it's either coal, petroleum, or peat
Hope this helpa
<span>The crust (sedimentary/igneous/metamorphic rocks), the mantle (oxygen, silicon, magnesium, iron) , inner core (solid iron and nickel) and outer core (liquid iron and nickel). </span>
