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Anna007 [38]
3 years ago
7

If we were to compare the cells in the plant leaves to the cells in the plant roots, we would expect the leaf cells to contain m

any more
Biology
1 answer:
Bingel [31]3 years ago
3 0
Chloroplasts...................
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How is the relationship between eons and eras different than the relationship between hours and minutes?
xz_007 [3.2K]

Answer:

Explanation:

Eras are made up of eons, but hours are made up of minutes. Eons are made up of eras, but minutes are made up of hours. Eras are not even divisions of time, while minutes are. Eons are even divisions of time, while hours are not.

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3 years ago
which of the following is the basic taste quality responsible for the amino acid flavor steak? a). sour b). umami c). bitter d).
Elza [17]

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B Umami

Explanation:

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3 years ago
David wants to improve the food shortage situation in his country. Which of these fields of biology should he study?
Lostsunrise [7]

Answer:

B

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food source deals with agriculture aka farming

4 0
3 years ago
Julie was diagnosed with an aggressive tumor of the thyroid. Surgery was performed to remove the thyroid. However, post-operativ
FinnZ [79.3K]

Answer:

c. accidental removal of the parathyroid glands during surgery

Explanation:

Parathyroid gland is found closely situated at the back of the thyroid gland in the human neck region. Regulation of serum calcium levels in the body is a major function of the parathyroid gland through the secretion of a hormone called parathyroid hormone or parathormone.

During the surgery conducted to remove the thyroid gland, it is very likely that the parathyroid glands were accidentally damaged or removed. This most likely led to the non--secretion of parathormone, which is responsible for secretion of calcium in the body, when calcium levels drop.

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3 years ago
Marie's pulse, breathing rate, and mental alertness have suddenly increased. it is likely that marie is experiencing the:
NISA [10]
Marie is experiencing the: Sympathomimetic effects (fight-or-flight state).

The sympathetic nervous system is a component of the autonomic nervous system, managing the activity of visceral organs and the automatic functions of the body, such as breathing or beating of the heart. The sympathetic nervous system is involved in many unconscious physiological activities through two neuromodulators of the catecholamine family: adrenaline, but especially norepinephrine (fight-or-flight hormones).
* It accelerates the metabolism and is activated for example in case of danger or fear, to prepare the individual to escape.
* It affects the cardiovascular system: it increases the heart rate and induces peripheral vasoconstriction, causing an increase in blood pressure.
* At the digestive level, it slows the muscular contractions of the intestines but promotes the release of glucose by the liver.
* It also has a bronchodilator effect, that is to say, it causes the increase of the diameter of the bronchi.
5 0
3 years ago
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