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Zielflug [23.3K]
1 year ago
13

Describe how you think chemistry relatesto living things

Biology
1 answer:
olga_2 [115]1 year ago
3 0

Living things are made of elements, especially C, H, O, N, P, and S. Living things are alive because of the chemical reactions that occur in their cells, such as cellular respiration and protein synthesis, among many others.

Chemistry helps scientists to understand the life processes at molecular level. Explanation: at any molecular level all the processes of life takes place due to various minor or major chemical reaction.

You might be interested in
Fill out the chart below using the periodic table.
Mariulka [41]

The atomic number of oxygen is 8

The atomic number of zinc is 30

The atomic number of Lithium is 3

The atomic mass of oxygen is 15.999, for zinc it is 65.39, and Lithium is 6.941

The number of protons for oxygen is 8, for zinc it is 30, and for Lithium is 3.

The number of neutrons for oxygen is 8, for zinc it is 35, and for lithium is 4. To find the number of neutrons you have to do atomic mass - atomic number.I rounded the answers to find the #of neutrons.

The number of electrons is always the same as the number or protons so the answer is for oxygen 8, zinc 30, and lithium 3.

I hope this helped you. If you can please make branliest :)

8 0
3 years ago
A heterozygous purple flowered plant is crossed with one that is white
Ne4ueva [31]
Answer:
Parents genotypes are: Pp (purple) and pp (white).
Top left box: Pp
Top right box: pp
Bottom left box: Pp
Bottom right box: pp
So because of this you have 50% purple and 50% White

Hope this helps :D
(The second one is similar but with both parents being Pp so it’s 100% purple 0% white)
4 0
3 years ago
The universe could be considered an isolated system because?
MissTica
The answer to your question is <span> It's a physical system that is not affected by any other system. They don't really exist, other than the universe. You might incorrectly state that an object is space is isolated from everything else, and it does seem that way. It's still affected by gravitational fields, but negligibly. However, you look at the universe which you define to be everything ever. There is nothing else that exists to interact with it, so it is an isolated system.</span>
8 0
4 years ago
Read 2 more answers
Plants need both sulfur and phosphorus in order to grow and reproduce. How do plants obtain sulfur and phosphorus?
UNO [17]
Through nutrients absorbed through the soil and their roots.
8 0
3 years ago
Read 2 more answers
Eral
EleoNora [17]

Complete question: The chart shows the movement of a ball after several seconds.

Column A is on the x-axis, and Column B is on the y-axis. Which titles should replace A and B?

a. Column A should be “Time,” and Column B should be “Position.”

b. Column A should be “Position,” and Column B should be “Time.”

c. Column A should be “Velocity,” and Column B should be “Speed.”

d. Column A should be “Speed,” and Column B should be “Velocity.”

Answer:

Column A should be "Time," and Column B should be  "Position"

Explanation:

In general, the first column always refers to the x-axis, this is the independent variables. While the second column refers to the y-axis, the dependent variables.

Option A) names Time and Position to the columns. This seems to be correct as time is an independent variable, while the ball position depends on time. The x-axes is named "time", and the Y-axes is named "ball position".

Option B) is not possible because the Position is not the independent variable, and time is not the dependent variable.

Option C) and D) are not possible, as both of them are variables that depend on time.

3 0
3 years ago
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