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DiKsa [7]
3 years ago
9

Hey guys I need help please answer within 5 min

Biology
1 answer:
Trava [24]3 years ago
7 0
B The layer that is the youngest is the top most layer of the rock. 
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Once amylase has broken down starch, can it break down another starch molecule?
Juliette [100K]

Answer:

Yes, amylase can be reused, and when fulfills its catalytic function, it is free to catalyze the breakdown of another starch molecule.

Explanation:

Amylase is an enzyme capable of catalyzing the breakdown of starch bonds, separating it into glucose molecules.

The enzymes, including amylase, have the property of being free and without structural alteration when catalyzing a reaction, to bind to the specific substrate and catalyze a new reaction.

Amylase is not consumed, unlike a reagent, so it can be reused in new reactions.

4 0
3 years ago
13.The simplest pure substances that cannot be broken down into any other substances are called
GuDViN [60]

Answer:

Element

Explanation:

Element is a pure substance that cannot be broken down.

3 0
2 years ago
Plants are autotrophs because they can prepare their own food. Photosynthesis takes place in leaves. Leaves contain that allow f
padilas [110]

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Plants are autotrophs because they can prepare their own food. Photosynthesis takes place in leaves. Leaves contain stomata that allow for the exchange of gases during the process, and also help with the process of transpiration.

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3 years ago
What is the definition of chemical reaction??? I need help
Snezhnost [94]
A chemical reaction is a process in which one or more substances are changed into new substances. 

An example of a chemical reaction is when metal rusts.


4 0
3 years ago
Read 2 more answers
Which describes a mature speed in terms of the number of chromosomes it contributes during reproduction?
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