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Veseljchak [2.6K]
3 years ago
14

The temperature of the water is about 5°C, while the temperature of the air is about 21°C.

Biology
1 answer:
inna [77]3 years ago
8 0

Answer:

the temp of the water is gonna rise to 21 C

Explanation:

i dono what ur asking :)

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Chrysanthemums are short-day plants. select conditions in which you expect chrysanthemums to flower.
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Due to the information that they are short-day plants, I would expect chrysanthemums to flower during the times of the year when <u>days are shorter and nights are longer. </u>

Plants require sunlight to grow and flower or produce fruit. While some plants require more light than others, almost all plants require some form of light to survive, much less flower. Pants are often classified according to the amount of light that they require, these classifications are:

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Day-neutral plants are those that can flower regardless of the amount of light that they receive. These are very resistant species of plants that can thrive even through periods of prolonged darkness. Though they do well with even a small amount of light, they will still require it to survive. One example of this kind of plant is the <em>tomato</em>.

Long-day plants are, as the name may suggest, plants who thrive when the days are longer. These plants will not survive or bloom without many hours of sunlight every day. The <u>optimal conditions for this kind of plant are meet during the summer,</u> when the Earth is tilted towards the sun, causing longer days.

Finally, short-day plants are those who require little sunlight to flower. These are different from day-neutral plants in that during days with many hours of sunlight, they will not flower. These plants, such as the chrysanthemums, will only flower if daylight hours are low, meaning that <em>spring</em> and <em>fall</em> are <u>optimal conditions for these plants to prosper. </u>

To learn more:

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Some bears kept in the zoo allow veterinarians to routinely give them total body checkups. these bears open their mouths for tee
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Answer: Operant Conditioning

Some bears must have had undergone operant conditioning that is why they open their mouths for teeth cleaning and present their paws for nail clipping.

Operant conditioning is a form of learning in which a reward or punishment is given for some voluntary behavior. 

Bears that have undergone operant conditioning are called food-conditioned bears. They are dangerous but learned to approach humans, or frequent human-occupied sites, in search of food (reward).

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Dissecting microscopes are for viewing the surface features of a specimen, and compound microscopes are designed to look through a specimen.

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