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Marina CMI [18]
2 years ago
15

True or false, an auxin is a type of plant tropism

Biology
1 answer:
harkovskaia [24]2 years ago
3 0

Answer:

Explanation:

true

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A researcher is culturing cells that require oxygen to live in an incubator where the gas levels are carefully regulated. If the
aniked [119]

Answer:

He can deduce that The pO2 of her cells is less than or equal to 200 mmHg.

Explanation:

Partial pressure of oxygen(pO2) measures the amount of gaseous oxygen  dissolved in the blood. It purposes to measure the effectiveness of the lungs in pulling oxygen from the atmosphere to the lungs.

In the incubator where the gases levels are carefully regulated, a pO2 of 200mmHg on the incubator deduces that the pO2 of her cells is equal or less than 200mmHg.

8 0
3 years ago
The _____ hypothalamus signals an animal to start eating, whereas the _____ hypothalamus signals the animal to stop eating.
Ivanshal [37]
The lateral hypothalamus signals an animal to start eating, whereas the <span>ventromedial </span>hypothalamus signals the animal to stop eating. So the correct option is the first one.
3 0
3 years ago
Menciona 2 propiedades de una onda ??​
viva [34]

Answer:

una propiedad que varía y la otra que permanece constante cuando la onda pasa de un medio a otro. Las dos propiedades son: i) Longitud de onda ii) Frecuencia

Explanation:

Hope it helps :)

7 0
3 years ago
Please answer this question: Describe how air moves as it is heated and cooled. Indicate what happens at each position.
Mice21 [21]

Answer:

Hot air rises. Cool air comes rushing in to take its place.

Explanation:

3 0
3 years ago
What two tissues are found within a vein ?
katrin [286]
<em>There are two types of vascular tissues witch are Xylem and Phloem</em>.

<em>Xylem is for water transport.</em>

<em>Phloem is for glucose.</em>

<em>Here is an extra just for you! ;)</em>

<em>Parenchyma for lateral transport of both. </em>
5 0
3 years ago
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