PLEASE HELP When a new substance is formed and the properties are different than the original substance, it is called . (2 points) a a chemical change b a physical change c boiling d dissolving

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around. the heterotrophic protists would since they use them to gather food. the parasitic protists would since they need to find other organisms to attack. the autotrophic protists would since they must move to find light.

Mrna: gcuaauguc what amino acids does the mrna above code for? what type of amino acids or function are uag, uga, and uaa coding for? which codon (3 letters) signals translation to start and also codes for the amino acid methionine (met)?