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DiKsa [7]
2 years ago
8

Describe how the presence of lead in body cells could interfere with the

Biology
1 answer:
ahrayia [7]2 years ago
3 0

Answer:

Descreva como a presença de chumbo nas células do corpo pode interferir com o capacidade de funcionamento das enzimas. *

Explanation:

espero ter ajudado boa noite

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Damaged small blood vessels beneath the skin following blunt trauma causes: A: cyanosis. B: hematoma. C: mottling. D: ecchymosis
Zarrin [17]

Answer:D:Ecchymosis

Explanation:

When small blood vessels beneath the skin are damaged, blood seeps into the soft tissues. This manifests as a bruise, also referred to as ecchymosis

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2 years ago
El corazón, aunque tiene cuatro cavidades, éstas no se comunican todas entre sí.
Alexus [3.1K]

La respuesta es C. Aurícula derecha – ventrículo derecho y aurícula izquierda – ventrículo izquierdo.

Explicación:

El corazón, órgano encargado de bombear sangre, se divide en dos secciones principales, cada una con una función. La primera es la cavidad derecha también llamada el corazón derecho, esta estructura incluye el ventrículo derecho y la aurícula derecha; además, esta sección recibe sangre no oxigenada y la bombea hacia los pulmones. Lo que es necesario para oxigenar la sangre. La segunda cavidad es la izquierda o corazón izquierdo que incluye el ventrículo y la aurícula izquierda; además, esta sección del corazón difiere de la cavidad derecha porque distribuye la sangre al resto del cuerpo.

7 0
3 years ago
How does grass affect the movement of water?
Fittoniya [83]

Answer:

Even turf grass lawns restrict water flow into the ground and actually become nearly as impervious as paved surfaces because of turf grass’s densely-matted root structure. During and after a rainstorm, water rushing off impervious surfaces can be significant. This water is called runof

6 0
2 years ago
Why is mitosis such a critical part of the cell cycle?
Evgen [1.6K]

Answer:

Mitosis is a way of making more cells that are genetically the same as the parent cell. It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well. Mitosis produces new cells, and replaces cells that are old, lost or damaged.

Explanation:

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3 years ago
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Answer:

The first answer choice

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