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e-lub [12.9K]
3 years ago
8

A medical researcher experimented with the effects of calcium intake on the healing time of broken bones. People who had

Biology
1 answer:
deff fn [24]3 years ago
6 0

Answer:

the awnser is

Explanation:B The bone injuries is different people cannot be compared

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Match each item.
il63 [147K]

Answer:

58

Explanation:

;$+. kw. is isn't is. is

6 0
3 years ago
Which statement accurately describes the variables in this study?
mash [69]

Answer:

write full question please

5 0
3 years ago
De acuerdo con lo anterior llene el siguiente cuadro comparativo señalando con x si las células procariotas o eucariotas posee l
Maurinko [17]

Answer:

El cuadro no está presente pero las diferencias principales entre células eucariotas y procariotas son:

Eucariotas:

Tienen núcleo

Tienen organelas

Tienen Vacuolas

Tienen Citoesqueleto

Tienen Cloroplastos

El ADN está asociado a proteínas

El ADN es lineal

Presentan mitocondrias

Presentan un sistema de endomembranas

Procariotas:

No tienen núcleo

No tienen vacuolas

No tienen cloroplastos

No tienen organelas

El ADN no está asociado a proteínas

El ADN es circular

Presenta mesosomas

Explanation:

Las células procariotas son más primitivas que las eucariotas, por ende, sus estructuras son más simples. Las células procariotas están en organismos unicelulares tales como las bacterias, mientras que las células eucariotas están en organismos unicelulares y pluricelulares como en plantas, animales, u hongos. La diferencia más notoria entre ambos tipos de células es la ausencia de núcleo en las procariotas haciendo que el ADN está disperso en el citoplasma mientras que en las células eucariotas, el ADN está dentro del núcleo celular.

4 0
3 years ago
HI there, could someone check that I have got the answers are right in the question I have done & answer the rest.
lord [1]
Firs one for food poisoning is surgery. A bacterial cell is compared to a virus because it could possibly kill you. Nose, hair ears and mouth.
7 0
4 years ago
------------is a DNA sequence where RNA polymerase binds and begins the process of transcription. blank is a D N A sequence that
mariarad [96]

Answer:

PROMOTER is a DNA sequence where RNA polymerase binds and begins the process of transcription. ENHANCER is a D N A sequence that binds regulatory proteins that interact with promoter-bound proteins to activate transcription.

Explanation:

8 0
3 years ago
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