Acids have a pH less than v 7 and a
Select
concentration of hydrogen (H) ions
than bases do. Bases have a pH Select
V7
and have a Select
concentration of
hydrogen (H+) ions than acids do. Neutral substances
have a pH equal to 7.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.