All of the following are examples of density-independent factors EXCEPT:

A: Predation.

B: Weather.

C: Human activity.

D: Natural disasters.

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

What is the net atp production at this stage of cellular respiration? 2atp aatp 32 atp 36 atp