Please help with this it’s 3:44 AM for me and I still didn’t finish my science hw:( / this one is REALLLY easy but I can’t find good explanations of it or definitions so help plss! ty / ( PLEASEE NO EXPLANATIONS OR DEFINITIONS FROM GOO GLE:( ) n pls help me label

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?