subject
Chemistry, 03.01.2020 20:31 ginocousins06

Plz answer
look at the following diagram of the carbon cycle. an image of carbon cycle is shown.
which of the following facts is best represented by the arrow pointing from c to a?

a. the energy stored in atmospheric carbon dioxide is conserved because it is used to create new forms of energy present in decomposed plants.

b. the energy stored in atmospheric carbon dioxide is conserved because it is transformed into glucose during photosynthesis.

c. the chemical energy present in carbon dioxide is reduced when it is converted into chemical energy in glucose.

d. the chemical energy present in carbon dioxide is used up completely during the burning of trees.


Plz answerlook at the following diagram of the carbon cycle. an image of carbon cycle is shown

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:40
Astudent is given a sample of a blue copper sulfate hydrate. he weighs the sample in a dry covered porcelain crucible and got a mass of 23.875 g for the crucible, lid, and sample. the mass of the empty crucible and lid was found earlier to be 22.652 g. he then heats the crucible to expel the water of hydration, keeping the crucible at red heat for 10 minutes with the lid slightly ajar. on colling, he finds the mass of crucible, lid, and contents to be 23.403 g. the sample was changed in the process to very light clue anhydrous cuso4. if there are again 100.0 g of hydrate, how many grams of cuso4 are in it? how many moles of cuso4? (hint: molar mass of cuso4 = 159.6 g / mole. what per cent of the hydrate is cuso4? you may convert the mass of cuso4 to moles.)
Answers: 3
question
Chemistry, 22.06.2019 06:00
One does not belong why? ice, gold ,wood ,diamond and table salt
Answers: 1
question
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
question
Chemistry, 22.06.2019 09:00
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
You know the right answer?
Plz answer
look at the following diagram of the carbon cycle. an image of carbon cycle is shown...
Questions
question
Mathematics, 27.02.2021 01:00
question
Mathematics, 27.02.2021 01:00
question
Mathematics, 27.02.2021 01:00
Questions on the website: 13722361