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enyata [817]
3 years ago
11

Which of these statements is true about autotrophs, but not heterotrophs?

Biology
2 answers:
natka813 [3]3 years ago
7 0
The third one,
Autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Glucose is a type of sugar. The glucose gives plants energy. Plants also use glucose to make cellulose, a substance they use to grow and build cell walls.
frez [133]3 years ago
6 0

Answer:

3

Explanation:

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nirvana33 [79]
If the reactants are the same the equations are balance but if the reactants are not the same you have to make them balance, however if the reactants are not balance  in order to balance the equation you need to use coefficient to balance the reactants and products of particular chemical reaction.
yet for Photosynthesis the equation 
CO_2 + H_2O => C_6H_12O_6 + H_2O + O_2
Find the ugliest Compound in equation and do not balance first the repetitive Element.
A)So the ugliest one is C_6H_12O_6 and the C is not repetitive and have six atoms so there fore we multiply 6 as coefficient with carbon dioxide.
6CO₂+ H₂O → C₆H₁₂O₆+H₂O+O₂ but oxygen will get 12 atoms because is to all Carbon dioxide.
B) Then we have carbon balanced then we are going to balance Hydrogen, yet on product side it have 14 but on the reactant side it have 2 but Oxygen on product side is 9 there but on reactant side we have 1 so there fore we have to multiply water on reactant side by 12 and on product side multiply water with six and in addition multiply oxygen with 6 which land you at:
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so we will have 24 hydrogen and 24 oxygen on both sides. 
Hope that helps you.

6 0
3 years ago
Ronald wakes up feeling tired and with a headache. his physician suspects he may have sleep apnea, a sleep disorder. to make a p
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The doctor uses an EEG or also known as Electroencephalography, this is used to record the activity of the brain, electrically. This will help the doctor make a proper diagnosis of Ronald even if he’s sleeping and to view what type of disorder he has with the given results.

6 0
3 years ago
Plz help and fast.
Luda [366]
D. It's harder body parts. A lot of fossils are of the skull, therefore that would lead one to think that it would be harder<span />
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Answer:

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Grass is the producer in the given food chain.

Note : -

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