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nydimaria [60]
3 years ago
7

The types of organisms living on Earth have changed significantly over time due to various factors. What important event occurre

d during the creation of the ozone layer? a. the evolution of multicellular life c. the breakup of Pangaea b. the evolution of photosynthetic prokaryotes d. the evolution of eukaryotes
Biology
1 answer:
inysia [295]3 years ago
7 0
A) T<span>he evolution of multicellular life</span>
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What is another name for the moral of a story
Anvisha [2.4K]
The significance, point, message, or meaning of the story would all work.

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3 years ago
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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.

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4 0
3 years ago
La destrucción experimental de proteínas presentes en la membrana plasmática afectará a procesos celulares, tales como la (el)
qaws [65]

Answer:

Ósmosis.

Explicación:

La destrucción experimental de proteínas presentes en la membrana plasmática afectará los procesos celulares, como la ósmosis, porque estas proteínas en la membrana plasmática son responsables del intercambio de materiales a través de la célula. Debido a la destrucción de proteínas, no se produjo la difusión de gases y materiales a través de la célula, lo que conduce a la muerte de la célula. La ósmosis es un proceso muy importante que permite a la célula difundir los materiales de desecho fuera de la célula y permite que los gases y la glucosa entren en la célula.

3 0
3 years ago
A male bison charging another male bison is an illustration of which behavior?.
alukav5142 [94]

Bison are big mammals that belong to the family Bovidae. Male bison charging each other shows the competition among organisms of the same species.

<h3>What is the competition?</h3>

Competition is the ecological relationship between the organism of the ecosystem that can be positive, neutral or negative. It can be between species or among the member of the species.

Two bison fighting each other shows the competitive relationship between both of them as they both belong to the same species and can fight for territory, food, resources, reproduction and many others factors.

Therefore, the Bison charging shows competitive relationships among the same species.

Learn more about the competition here:

brainly.com/question/1872222

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