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nirvana33 [79]
3 years ago
9

What must a cell do first to divide successfully?

Biology
2 answers:
expeople1 [14]3 years ago
4 0
The answer is A. Hopes this helps you.
Mazyrski [523]3 years ago
3 0
<span>For a cell with nucleus to divide successfully, it needs to prepare for cell division by growing, accumulating nutrients needed for mitosis and duplicating its DNA. The duplicated DNA will eventually be distributed between the two new cells formed. The correct option is A.</span>
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Which sentence uses a colon correctly?
AlexFokin [52]
<span>Here is the correct option: 'Manatees needs only a few things to survive up to age 60: enough food and to be left alone'. In writing, a colon usually precedes an explanation. Colons are used in English writing to introduce a list of items. In the given example, colon was used to list the needs of Manatees.</span>
8 0
4 years ago
El guepardo puede alcanzar velocidades hasta de 110 km/h, para obtener esta información la biología se apoyó en la…
brilliants [131]

Answer:

la tecnología del Sistema de Posicionamiento Global (GPS)

Explanation:

Los guepardos son animales capaces de acelerar rápidamente, llegando a alcanzar una velocidad de 29 metros por segundo (aproximadamente 110 km/h). Los biólogos de vida silvestre determinaron la velocidad de los guepardos mediante la utilización de collares con GPS. Para la colocación de estos collares, los guepardos tuvieron que ser parcialmente sedados mediante la utilización de dardos tranquilizantes. La tecnología del GPS permitió la localización y de este modo la determinación de la extraordinaria aceleración que alcanzan los guepardos; sin embargo, esto es sólo un aspecto de su estrategia para cazar, ya que a partir de esta tecnología fue también observado que estos animales son capaces de girar y detenerse repentinamente al atrapar una presa.

3 0
3 years ago
Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. Still fewer live to ma
vazorg [7]
The answer would be survival of the fittest.

This metaphor, "<em>survival of the fittest</em>," was used by Herbert Spencer to explain <em>natural selection. </em>It is sometimes also referred to as the survival for existence. This phrase came from the Dawinian theory of evolution where he explains that all species are capable of producing many offsprings. However, the survival of those offsprings depends on their ability to adapt to the risks and opportunities of the external environment. 
<em>
</em>This relates to your scenario in the sense that fish lay a lot of eggs in the beginning but not all of them would live to achieve maturity. This is because even as eggs, they have many predators and are exposed to other elements. The threat pushes on even if they are able to hatch and grow up. 
<em>
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8 0
3 years ago
Cells can die or become damaged. Which part of cell theory is used to replace dead or damaged cells?
Ahat [919]

Answer:

A

Explanation:

cells divide by mitosis hope this helps

5 0
3 years ago
Explain the importance of mitosis of cells in a skinned knee and during the growth of a plant.
katrin2010 [14]

Answer:

The importance for mitosis in a skinned knee is, to develop and produce new cells, healing the skin

It is importance for plant growth, as to produce new cells for the development, increasing the number of cells and increasing the height of the plant.

7 0
3 years ago
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