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love history [14]
3 years ago
6

Addition, subtraction, multiplication, and division are all called ____.

Biology
1 answer:
Illusion [34]3 years ago
3 0

Answer:

four basic operations of elementary arithmetic.

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4. In science, most concepts are related to other concepts. Which of the following is most closely related to the Law
myrzilka [38]

Answer:

C. energy can neither be created nor destroyed

Explanation:

The law of conservation of mass states that in a chemical reaction mass can neither be created nor destroyed. Similarly, the law of conservation of energy states that the amount of energy in an isolated system is conserved ie. the amount of energy can neither be created nor destroyed, but instead changes form.

5 0
3 years ago
Observation of Diffusion Rate in Relation to Cell Size
vesna_86 [32]

Explanation:

new cells rather than growing bigger. Why is this ?

There are two main reasons why cells divide rather than continuing to grow larger and larger: ... If the cell grows too large, it will have trouble moving enough nutrients and wastes across the cell membrane. Cell Division. Cell division is the process by which cellular material is divided between two new daughter cells.

Why aren't you made of a few dozen, or a

few hundred cells, instead of trillions?

if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. When this happens, the cell must divide into smaller cells with favorable surface area/volume ratios, or cease to function. That is why cells are so small.

Why don't single-celled organisms like amoebas and paramecia grow

as big as a human?     again The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.

i belive this is just the introduction to the project but here

4 0
3 years ago
Summarize how the functions of organelles in animal cells and plant cells are the same and different.
Alex_Xolod [135]
<span>Plant and animal cells have different structures. One structural difference of plant cells and animal cells is the presence of the plant cell’s </span>cell wall,<span> specialized plastids and a large central vacuole which are not found within animal cells.

Another difference is the garbage disposal of each cell. Centrosomes and lysosomes are found in animal cells but both do not exist within plant cells. The animal cell’s garbage disposal takes place in the lysosome while garbage disposal of plant cells takes place in the vacuole.</span>
3 0
3 years ago
Rajesh designed an experiment to test the effect of fertilizer on plant growth. The table on the right shows the data he collect
Hoochie [10]

Answer:

the answer will be

measure the growth of plant that did not recieve fertilizer

perform additional trials

Explanation:

i just took the test and got the answer right

5 0
3 years ago
Read 2 more answers
Which of the following has the highest in chemical energy (energy stored in chemical bonds)?
DiKsa [7]
ADP
i just took the same assignment that you’re doing
4 0
3 years ago
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