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Step2247 [10]
2 years ago
15

Question 15

Biology
2 answers:
Leni [432]2 years ago
5 0

Answer:

Among the following option vitamin A is non-polar and it would not dissolve in water Is the correct answer is option D.

Explanation:

Vitamin is also known as retinol. The rich source of vitamin A is green leafy vegetables and cod liver oil. Vitamin A is responsible for good eyesight. A person who has the scarcity of vitamin A is suffering from night blindness or any other eyesight defects. Color blindness is also one of the defects which is caused in the person who is suffering from the deficiency of vitamin A.

A person who is suffering from vitamin A is advised to eat green leafy vegetable and the food which is rich source of iron. The other options rather than vitamin A are polar and is easily soluble in water.  

Otrada [13]2 years ago
3 0

Answer:

vitamin A

Explanation:

Vitamin A is nonpolar and would not dissolve in water. This is an unsaturated nutritional compound that can help your body grow and make your eyesight improve. However, it can't dissolve in water because it is known as a fat soluble vitamin, not a water soluble vitamin. Therefore, it does not dissolve in water.

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Organisms that live in the _________ must be adapted to little or no rain and to extreme temperatures.
umka21 [38]

Answer: DESERT

Explanation:

Adaptation can be defined as the modification in the form, structure, function and behaviour of organisms in a habitat which enables them to live successfully and reproduce.

Desert is one of the types of the world biomes that is characterized with little or no rain and to extreme temperatures. Organisms, which includes plants and animals, must show some level of adaptation to able to survive the harsh environment.

The type of PLANTS which can survive in desert environment are called the XEROPHYTES. They show the following adaptations:

--> The roots are well developed: they grow down to great depths and branch extensively in order to absorb water

--> they possess swollen stems which contains water storage cells.

--> they have reduced leaves, for example in cacti in the form of spines, which helps to reduce water loss through transpiration.

The type of animal that survive in desert environment spend the hot dry seasons in a sleep-like torpid state called aestivation. This is so in order to avoid the heat. Their body size is usually small and less bulky: greater surface area in relation to body volume, thus enhancing heat loss from the body.

Organisms that live in the _________ must be adapted to little or no rain and to extreme temperatures.

7 0
3 years ago
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Which of the following best compares the cells produced from mitosis to those produced during meiosis?
weqwewe [10]

Answer:

brbe

Explanation:

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3 0
2 years ago
What are the two ways nitrogen gas is turned into a form plants and animals can use?
zaharov [31]

Answer:

B

Explanation:

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3 years ago
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Identify the relationship described below:
Paha777 [63]

hi :)

The relationship described is predator-prey.

The orca is hunting and eating other organisms, which is known as a predator-prey relationship.

In case you need help with any more of these-

Mutualism is when both animals get something out of the relationship, for example, some kinds of shrimp get the food out of fishes teeth. The fish gets clean teeth, and the shrimp gets a meal.

Parasitism is fairly self-explanatory. This is when a parasite lives and gains from a host, while the host is harmed and could get diseases from the parasite.

Commensalism is when one animal benefits and the other isnt harmed nor benefited. An example of this is the remora fish which clings to the bottom of other fish when it gets tired.

Lastly, Competition. This is when two organisms compete for something they need to survive. For example, two lions could compete for a food source, such as a zebra. Usually, the strongest and fastest organism survives, or wins.

Alrighty, I hope this helped!!

Good luck with the rest of your assignment!!

8 0
2 years ago
A polar bear walks a distance of 160 meters in 60 seconds. What was its speed?
sveticcg [70]
2.66667 m/sec use the equation for speed d/t = s
4 0
3 years ago
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