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Stella [2.4K]
3 years ago
7

In many plants, stomata are found only on the lower surface of the leaf. The most likely explanation for this fact is that

Biology
1 answer:
sergejj [24]3 years ago
6 0
D. Plants have adapted to deal with the sun in many different ways, and this is one. The stomata are regulated by guard cells, which are activated by different things depending on the species of plant, and guard cells are supposed to keep the stomata from staying open all the time and losing too much water to evaporation. So, the solution is to have the stomata on the bottom of the leaf to prevent direct sunlight contact (and therefore more evaporation), and guard cells to protect the stomata. 
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Write your essay summarizing your research on homeostasis. Be sure to include the following:
olga55 [171]

Answer:

Maintaining Homeostasis. The process in which organ systems work to maintain a stable internal environment is called homeostasis. ... Endocrine system: A high concentration of sugar in the blood triggers secretion of insulin by an endocrine gland called the pancreas.

The normal blood glucose level (tested while fasting) for non-diabetics, should be between 3.9 and 5.5 mmol/L (70 to 100 mg/dL). ...

Blood sugar levels for those without diabetes and who are not fasting should be below 6.9 mmol/L (125 mg/dL).

There are lots of different hormones in the human body that serve lots of different functions, but some are used to maintain homeostasis of various physiological parameters, like blood glucose levels. Blood glucose levels are regulated by two opposing hormones: insulin and glucagon.

8 0
3 years ago
Research shows that the four predominant emotions in counseling students are the same core emotions that are typically part of t
Morgarella [4.7K]

Answer:

Option A,

Explanation:

As per the conventional study belief’s, there were six main emotions – disgusted, happy, sad, angry, fear and afraid.  

But with the later studies conducted at Glasglow, it became important that there are primarily four major emotions i.e  Happy, Sad, Angry and afraid as it was concluded that anger and disgusted  &  fear and surprise have similar characteristics and they must be removed.  

Hence, option A

4 0
3 years ago
Other than clouds, how else do we use condensation?
Aleks04 [339]
When we drinks water, those little droplets on the outside of the glass are condensation. I think?

5 0
3 years ago
How might an athlete use vital lung capacity compared to a non athlete
kramer
An athlete would have a larger vital capacity than a non-athlete aerobic ability would find people with larger lungs and hence a bigger vital capacity. The vital capacity of an athlete is higher than a non-athlete because they are trying to do hard work their legs to get bigger and bigger over time making it easier for them
5 0
4 years ago
How to calculate the orbital period of Mercury
Trava [24]
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4 0
3 years ago
Read 2 more answers
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