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nlexa [21]
3 years ago
10

What is a stimulus and give five examples of a stimulus

Biology
1 answer:
Rashid [163]3 years ago
5 0

Answer: Stimulus is something that causes a reaction, either positive or negative in the body of an organism. Examples includes, HEAT, COLD, PRESSURE, PAIN

Explanation:

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¿Qué se entiende por homeostasis?¿Por qué es importante que las condiciones internas permanezcan dentro de un rango constante? ¿
Kobotan [32]

Answer:

La respuestas correctas son descritas en la sección de explicación

Explanation:

Homeostasis se define como un estado de relativa estabilidad dentro del medio interno de un organismo, teniendo composición y propiedades definidas dentro de un rango, las cuales deben ser cumplidas para asegurar el correcto funcionamiento del medio interno. Es precisamente el asegurar el correcto funcionamiento lo que hace importante que las condiciones internas permanezcan dentro de un rango constante. Por ejemplo, si la concentración de iones en la sangre es elevada las células pueden deshidratarse y encogerse hasta morir; o bien si la concentración de iones es baja las células pueden hincharse hasta explotar.

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3 years ago
5.<br> What instrument would a meteorologist use to measure humidity in the air?
storchak [24]
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3 0
2 years ago
What is carotenoid pigment
andrey2020 [161]

Answer:

Carotenoid, any of a group of non nitrogenous yellow, orange, or red pigments (bio chromes) that are almost universally distributed in living things. There are two major types: the hydrocarbon class, or carotene, and the oxygenated (alcoholic) class, or xanthophylls. Synthesized by bacteria, fungi, lower algae, and green plants, carotenoids are most conspicuous in the petals, pollen, and fruit (ex: carrots, sweet potatoes, tomatoes, and citrus fruits) of the flowering plants.

Explanation:

6 0
3 years ago
Name two substances that can be obtained by evaporation ​
makkiz [27]

Answer:

silicon dioxide Si02 and diamond

Explanation:

because it's commonly found in nature

6 0
2 years ago
Two coherent sources, A and B, emit light waves in a medium. The light waves superpose to produce an interference pattern. Which
Anna35 [415]
Hello, to answer your question properly it is 
C. <span>The waves emitted by the two sources have constant phase difference

                  Signed by, Virtuoso Sargedog

             
</span>
8 0
2 years ago
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