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lara31 [8.8K]
2 years ago
11

The mass of the products of a chemical reaction __ the mass of the reactants

Biology
1 answer:
algol [13]2 years ago
4 0

Answer:

B is less than

Explanation:

chemical reactions always consume a little of the materials used to create them.

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State the three parts of the cell theory.
Helen [10]

Answer:

The three parts of the cell theory are: cells are the smallest unit of life; all cells come from preexisting cells; and living thing is made up of one or more cell.

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3 years ago
E. Coli living in the colon of a human is an example of a _________ relationship.
Kryger [21]

Answer:

mutualism

Explanation:

It's a symbiotic relationship beneficial to both symbionts.

in this case E. Coli helps with the absorption of Vitamin K and other important vitamins for the human body in the colon. While, Human (host) provides shelter for it

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2 years ago
In a membrane, the________of the phospholipids in one monolayer face the________of the phospholipids in the other monolayer.
matrenka [14]

In a membrane, the tail of the phospholipids in one monolayer face the tail of the phospholipids in the other monolayer.

<h3>What is cell membrane?</h3>
  • The cell membrane is a biological membrane that separates and protects the inside of all cells from the outside environment.
  • It is also known as the plasma membrane (PM), cytoplasmic membrane or plasmalemma (extracellular space).
  • The cell membrane consists of a lipid bilayer, which is made up of two layers of phospholipids interwoven with cholesterol (a lipid component) to maintain  proper membrane fluidity  at different temperatures.
  • Furthermore, membranes are composed of membrane proteins, such as those that cannot be separated across the membrane and function as membrane transporters, and peripheral proteins that simply attach to the  outer membrane of the cell and function as membrane transporters. enzymes to help the cell interact with its environment.
  • The integrated glycolipids of the outer lipid layer perform a similar function.

To learn more about the membrane, refer to the following link:

brainly.com/question/1768729

#SPJ4

3 0
1 year ago
If Rochester were a cell, what would be the nucleus?
Natasha_Volkova [10]

Answer:

correct answer is A

Explanation:

nucleus is most important part of a cell as a town hall would be to a city

7 0
2 years ago
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This is the process of determining a specific age of an object
Arisa [49]

Answer:

carbon dating

Explanation:

6 0
3 years ago
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