Answer:
The amount of calories intake on daily basis depend upon the the age and sex of the person, more younger and active person can consume more calories.
To loose weight by consuming low calorie diet can could reverse the whole dieting scene. Shortage of calorie intake could result in body storing fats, as a fear of starvation. It could also result in diet distress, just the metabolism becomes slow and body do not loose any weight, and frustration could lead you to over-eat. On the other hand, long term use of such low calories diet could result in fatigue, constipation, diarrhea etc. Gallstones are mostly observed in people using low calories diet.
Primary producers! They get their energy directly from the sun through photosynthesis. All consumers lose some energy from the previous level through indigestible parts, such as plant root (or later bones)
If a plant has no Casparian strips, it will not be able to
control the amount of water it absorbs and solutes. Casparian strips regulate
the amount of water that gets to the xylem. Without it, a plant won’t be able
to control the amount of water going to the xylem.
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i think the correct answer is B considering that the channels are not always open for the protons to freely diffuse through the inner membrane.
