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Rates of chemical reactions within the cell are controlled by substances called _______, or enzymes. A. catalysts B. resins C. starches D. products
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Asked 5/24/2013 5:57:15 PM
Updated 1/18/2016 10:01:54 PM
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User: Rates of chemical reactions within the cell are controlled by substances called _______, or enzymes. A. catalysts B. resins C. starches D. products

Weegy: The substance (or substances) initially involved in a chemical reaction are called reactants or reagents.
ashgully69|Points 50|

Question
Asked 5/24/2013 5:57:15 PM
Updated 1/18/2016 10:01:54 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by emdjay23 [1/18/2016 10:01:54 PM]
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Rates of chemical reactions within the cell are controlled by substances called catalysts, or enzymes.
Added 1/18/2016 10:01:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [1/18/2016 10:44:52 PM]
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Which of the following goes through complete metamorphosis? A. grasshopper B. whale C. butterfly D. duck
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Updated 8/29/2015 2:05:46 AM
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Butterfly goes through complete metamorphosis.
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The two large claws that scorpions have are called _______. A. larva B. pedipalps C. polyps D. thoraxes
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Updated 11/26/2016 11:24:55 PM
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The two large claws that scorpions have are called pedipalps.
Added 11/26/2016 11:24:55 PM
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Confirmed by yumdrea [11/27/2016 2:29:07 AM]
The normal human heart has how many chambers? A. two B. six C. four D. three
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Updated 1/22/2016 12:06:47 PM
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The normal human heart has 4 chambers.

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Which part of the female reproductive system is also called the birth canal? A. Cervix B. Fallopian tube C. Uterus D. Vagina
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Updated 8/18/2016 8:54:16 PM
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Vagina is the part of the female reproductive system is also called the birth canal.
Added 8/18/2016 4:50:43 PM
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Confirmed by Andrew. [8/18/2016 8:54:15 PM]
_______ help cool your body. A. Blood vessels B. Sweat glands C. Sebaceous glands D. Hair follicles
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Updated 3/2/2018 11:38:49 AM
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Sweat glands help cool your body.
Added 3/2/2018 11:24:15 AM
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Confirmed by yumdrea [3/2/2018 11:38:36 AM]
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