There are guard cells surrounding each stoma that cause them to open or close throughout the life cycle of the plant. This occurs in response to water and ions concentration in the plant cell.
Hay dos especies principales que causan enfermedades: Cryptococcus neoformans y C. gattii. Estos hongos rara vez causan infecciones en personas sanas, pero pueden ser muy graves para personas con sistemas inmunitarios comprometidos, como las que tienen VIH / SIDA. La infección generalmente ocurre cuando alguien inhala el hongo
Answer:
they form covalent bonds
Explanation:
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Answer:
Hydrogen bonds make water molecules spread out when they freeze. This makes ice less dense than water and allows ice to float. If ice did not float then oceans and lakes would freeze from the bottom up, killing marine life by trapping organisms in the ice. When ice floats, it insulates the water below, keeping it at around 4 degrees C or 40F, which does not freeze and allows fish to survive the winter.
Explanation:
Answer:
The answer is A.
Explanation:
The inner ear parts are responsible for one of the most important sensory responsibilities in our body which is the keep us in balance and provide us with a sense of stability. It is made of three parts named semicircular canals, vestibule and cochlea.
The structure that contains the receptors mentioned in the question and helps us with our head movements to keep our heads horizontally and vertically in the correct position is called "The Saccule" and it is a part of the vestibule part of the inner ear.
I hope this answer helps.
