AND THANKS

What evidence BEST supports the presence of atmospheric oxygen 2.7 billion years ago?
A) organic material in meteorites
B) layered iron rust in rocks
C) fossils found in stomatolites
D) carbon 14 in plants

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

How is the carbon cycle related to global warming ?