Plzz answer these science questionss?

Question

68)the unequal heating of earths surface?a)causes winds that transport heat throughout the biosphere b)has imporatant effects on eaths climate regions c)drives wind and ocean currents d)all of the above 70)where do the light dependent actions take place?a)within the thylakoid membranes b)in the mitochondria c)int he stroma d)only in chlorophyll molecules

71)one of the main characteristics of a population is its?a)habitat b)change over time c)geographic distribution d)dynamics

72)which of the following is false?a)a chloroplast contains stroma b)a thylakoid contains chlorophyll c)a granum contains several thylakoids d)a stroma contains a thylakoid

75)an increase in earths average temperature from the buildup of carbon dioxide andother gases in the atmosphere is called?a)particulate dispersal b)the greenhouse effect c)global warming d)ozone depletion

77)the cell theory applies to a)bacteria b)multicellular organisms c)plants an animals d)all of the above

Answer 1

I have a degree in Geography, so the questions relating to that I am pretty sure of...the others I could be wrong but...

68) D.

70) D.

71) C.

72) ? Have no freakin clue

75) B.

77) ? No clue

These are questions that will be available in your reading dude, just scan the material if you don't have time to read, and look for certain words like "cell" or "chloroplast", and I bet you'll find it!  Good luck!