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bixtya [17]
3 years ago
14

Why are all cells very small?

Biology
1 answer:
kolezko [41]3 years ago
7 0

Answer:

Cells are small because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients while being able to excrete the cells waste. That is why the cell needs to be small. The smaller it is, the larger the surface area to volume ratio is. ... This is why cells are so small.

explicación:

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. ... That is why cells are so small.

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Which way should an arrow point between a producer and consumer in a food web? Why​
Nikitich [7]

Answer:

The arrow should be pointing from the producer towards the consumer.

Producer --> Consumer

Explanation:

The arrow represents the flow of energy in a food web. Producers are the first source of energy, as they make their own food. The energy is then transferred to the consumer when they eat the producer. For example, if a cow were to eat grass, the energy would flow from the grass to the cow. The arrow shows how this energy is flowing from the first source to the second.

7 0
3 years ago
Anyone got the answers for this worksheet?
Allisa [31]

Answer:

78 is the answer

Explanation:

because i said so

3 0
3 years ago
What are the different types of survivorship curves?
yanalaym [24]
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6 0
3 years ago
The first division of meiosis is called a reduction division. This is because
katen-ka-za [31]

The correct answer is: the mother cell is diploid, but the products of the first division are haploid.

Meiosis is cell division with the purpose to produce the gametes: sperm and eggs. Meiosis is a two-step division process:

• meiosis I- Homologues pairs (chromosome pairs an organism receives from parents, one from mother, one from father) separate during this phase  

•  meiosis II – Separation of sister chromatids.

7 0
3 years ago
1.Do all organisms consume the same type of <br> food?<br><br>2.Are humans amphibians?<br><br>​
avanturin [10]

Answer:

No.1 - all living beings do not need the same kind of food. Some animals eat only plant products called as herbivores. ... Some other animals eat both plants and animals called omnivores

No.2 - : Humans aren't amphibians

Explanation:

Humans are mammals they give birth to live young and feed them with milk produced by their

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3 years ago
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