Answer:Hydra is a cnidarian characterised by the presence of a central digestive cavity called as a gastrovascular cavity. It has a single opening to serve as both mouth and anus. Schizocoel is characteristic of prososotomes wherein coelom is the cavity formed by splitting of mesoderm.
Explanation:
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I believe the answer is :
Oxygen, Nitrogen, and Fluorine because they are highly electronegative and very small.
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Answer:
plants make or produce, which is the beginning of most of the food energy on Earth. This is why plants are called producers. They use some of the food energy to carry out their own functions and store the rest of the energy in their leaves, stems, roots, and other parts.
Explanation:
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<span> A plant with narrow leaves and shallow roots would probably be found in the desert, where there is not a lot of water. Narrow leaves help prevent water loss. Shallow roots can spread out long distances in search of water. Plants living in the desert grow far apart from one another so that they don’t have to compete for limited amounts of water.</span>
Answer:
In the English language, the word scent is used specifically for a kind of smell that is pleasant or has fragrance.
On the other hand, in the English language, the word smell is used to describe any kind of odour. The odour might be pleasant or not pleasant. It can be good as well as bad. Smell refers to any kind of smell which our olfactory receptors can determine.
