Light is used in photosystem II and photosystem I to Question 16 options:

A)

make carbon dioxide.

B)

excite an electron.

C)

fix carbon dioxide.

D)

power the Calvin cycle.

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

Non renewable resources like petroleum eventually

How have the greenhouse gasses increased from the year 2000 to 2018