Because plants and fish that live deep in the ocean (depths of the ocean) rely not on the sun but heat radiation and oxygen from volcanic landforms on the ocean floor
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biramous (branched) appendages are present in cray fish, crab , brine shrimp , prawn , sand hopper .
uniramous(unbranched) appendages are present in millipede , centipede , spider , cockroach , house fly .
In a chemical reaction, only the atoms present in the reactants can end up in the products. No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.
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The coconut palm seeds are prevented from dispersing to higher ground due to the limitations of gravity, which pull the coconuts down any slope steep enough when falling.
Answer:
The very first DNA isolation was done by a Swiss physician, Friedrich Miescher in 1869. He hoped to solve the fundamental principles of life, to determine the chemical composition of cells.
