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vekshin1
2 years ago
13

The cork and bark of trees are formed by ________.

Biology
2 answers:
Ber [7]2 years ago
5 0
Formed by the dead cells.
Andrej [43]2 years ago
3 0

they are formed by layers of dead cells and is produced by the formation of multiple layers of suberized periderm, cortical and phloem tissue.

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En las clases de ciencias estan hablando de varios movimientos que presentan las plantas debido a estimulos de ambiente, Pedro p
marin [14]

Answer:

En resultados

Explanation:

El experimento se basa en analizar el movimiento de la planta en respuesta a la luz solar, desde distintas posiciones:

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  • planta semiacostada
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Durante su experimento, Pedro debe ir registrando los movimientos que observa en las distintas plantas a medida que recibe la luz del sol. El registro de dichos movimientos ante el estímulo forma parte de los resultados.

- Objetivo o propósito del trabajo: analizar la influencia de la luz solar como estimulo para generar un movimiento en plantas desde distintas posiciones.

- Procedimiento: Ubicación de plantas en distintas posiciones y bajo las mismas condiciones ambientales. Exposición de todas las plantas a la misma cantidad de radiación solar. Observación del movimiento durante un periodo de tiempo determinado.

- Resultados: Registro del movimiento de cada planta en cada posición durante el periodo de tiempo que fueron expuestas a radiación. En esta instancia de vuelca en tablas o gráficos, o se describe qué fué lo que se observó durante el experimento. Cuál fue la respuesta de cada una de las plantas.

- Conclusión: Relación entre lo esperado y lo observado. Comparación con otros trabajos similares.  

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2 years ago
The process in which the cell makes an exact<br> copy of the DNA in its nucleus
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This process of dna copying would be mitosis.
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How many yards in 15 feet
boyakko [2]

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5 Yard

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A patient is to be administered a dose of 250 mg of a medication subcutaneously. available: 250 mg/1.5 ml amp. amount of drug to
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According to the question, the amount of the drug administered is 250 milligram (mg). The available dose of the drug is 250 mg per 1.5 mL (milligram). So, for the administration of the 250 mg drug, 1.5 mL of the available drug concentration should be used.

We need to determine the amount of the drug must be drawn in cc (cubic centimeter).

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So, the amount to be drawn is 1.5 cc.


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2 years ago
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