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Andrei [34K]
3 years ago
7

Which of the following is a mixture? A.Gold B.Honey C.Steel D.Water

Biology
1 answer:
Anastaziya [24]3 years ago
5 0

Answer:

c

Explanation:

cuse steel is an alloy which is a mixture of a metal and non metal

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The electron transport chain is composed primarily of what biomolecule?
lys-0071 [83]

The correct answer is proteins.

The oxidative phosphorylation in the eukaryotes takes place within the mitochondria with the help of electron transport chain. The main objective of the electron transport chain is to accumulate enough amount of protons in the intermembrane space so that there will be a concentration gradient which would help in the production of ATP.  

The electron transport chain comprises of various molecules, but majorly the proteins, which are situated in the inner membrane of the mitochondria.  


3 0
2 years ago
*PLEASE ANSWER ASAP !!! *<br><br> [[ feel free to leave examples or details ]] !!
horsena [70]

Answer:

The answer would be the last one, he is examining the physical characteristics. Why this is correct is because physical characteristics are visible to the naked eye and therefore everything he stated was just that, including color and shape/design

Explanation:

6 0
3 years ago
PLEASE HELP. WHAT IS THE VOLUME.
Igoryamba

Answer:

75 mL.

Explanation:

As you can see, displayed by the numbers and each tick mark going up the right side of the beaker, the blue fluid stops exactly halfway in between 50 and 100 mL. This equals 75 mL.

5 0
3 years ago
The majority of bacteria have a cell envelope. which component of the cell envelope is found in only some bacterial cells?
lesya [120]

The majority of bacteria have a cell envelope component which serves as an outer compartment.

Explain the Plasma membrane components.

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A cell is protected by its cell membrane, also known as the plasma membrane. Additionally, it offers a stable environment inside the cell. And that membrane serves a variety of purposes. One is to move compounds out of the cell that is harmful as well as nutrients into the cell.

Hence, the correct answer is the outer membrane.

Learn more about Plasma Membrane here,

brainly.com/question/14727404

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1 year ago
What did Watson and Crick’s model of DNA show?
taurus [48]
The double-helix shape of DNA.
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