Chemistry, 23.04.2020 19:49 eichlingkera13

According to the law of conservation of matter, matter is never created or destroyed. Yet in a food pyramid the amount of biomass decreases as we move up through the pyramid, from producers to top level consumers. Why?

A) Matter is decomposed at different levels in a food chain.
B) Matter is recycled at each level of the food chain and returned back to the producers.
C) Matter is taken back by the producers after it is left unused by consumers at each level.
D) Matter changes to other forms that might not continue to be a part of the same food chain.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 17:30

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!

Answers: 1

Answer

Chemistry, 22.06.2019 23:00

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

Answers: 3

Answer

Chemistry, 23.06.2019 05:20

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species

Answers: 2

Answer

Chemistry, 23.06.2019 06:50

The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?

Answers: 1

Answer

You know the right answer?

According to the law of conservation of matter, matter is never created or destroyed. Yet in a food...

Questions