Assim chuck mark represents 1 cm, Calculate the total displacement if a toy car starts ato,
moves 5 cm to the left, then 8 cm to the right, and then 3
cm to the lett,
The car moves cm, so there is no displacement,

The model illustrates a process by which a substance is taken up by a cell

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

What goes in and out of a cell respiration?