Eroduction to Matter Copy 1 Chlara knows that weight is affected by gravitational pull. She is putting together a poster to display in her classroom.
She Includes a table of her weight on different planetary bodies to include on her poster.
Planetary
Body
Gravity (compared to
Earth)
Weight (in
pounds)
Venus
0.9
90
Moon
0.2
20
Mars
0.4
40
Ceres
0.03
3
Saturn
1.1
110
Neptune
1.2
120
Pluto
0.1
10
Based on this information, what is her weight on Earth? How would her mass be affected by the different gravities on each of the planetary
bodies? Explain how gravity affects mass

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

On a recent expedition to a remote region of northern canada, scientists uncovered skeletal remains from about 100,000 years ago. surprisingly, all the skeletal remains, which included many species from differing biological families and spanned about two thousand years, showed evidence of experiencing temperatures in excess of 1000 degrees fahrenheit (or 538 degrees celsius). which of the following, if true, best explains the apparent paradox between the cold environment and the evidence of the bones experiencing hot temperatures? (a) chemical changes that naturally occur during the process of decay in only one north canadian species produce the same evidence of the species' skeletons being exposed to hot temperatures as the expedition scientists found. (b) a little over 103,000 years ago, a large fire is known to have occurred in northern canada. (c) strong evidence exists that as early as 70,000 years ago, homo sapiens around the world relied heavily on fire to cook animals. (d) in the same expedition and in roughly the same layer of excavation, scientists found rudimentary wood cutting and hunting tools used by early humans.

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.