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Masja [62]
2 years ago
15

What type of organisms are all members of the subphylum Urochordata?

Biology
1 answer:
nexus9112 [7]2 years ago
8 0

Answer:

Tunicates...also known as sea squirts

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Why a entrophic body of water has high biological productivity
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A body of water that has experience eutrophication has way to many nutrients and minerals in it. This is caused from factory, agriculture,and road run off. It causes an excessive growth of plants in the body of water basically. Some of the minerals and nutrients include Sodium triphosphate and Phosphorus<span />
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3 years ago
In the late 1980s and early 1990s, the percentage of Icelandic children whose bacterial infections were caused by bacteria resis
Nadya [2.5K]

Answer:

The correct answer would be - "bacterial populations evolve in response to the selection pressure imposed by antibiotics".

Explanation:

The given information provided in the question about the bacterial infection supports the hypothesis that the bacterial population shows the evolution in response to the selection pressure caused by the antibiotics due to the fact that bacteria increased resistance gradually with time. This resistance towards antibiotics increased the percentage of bacterially infected children in the late 1980s and early 1990s.

In this case, the population of bacteria having resistance genes is selected to evolved selected to increase their offsprings.

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3 years ago
True or false:a nerve tissue is consists up nerve and muscle cells​
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The answer is False

It is a skeletal muscle that consist of a muscle and nerve
3 0
2 years ago
Studying material culture is important to anthropologists because:
lidiya [134]

It is important for anthropologists to have studying material culture because the objects that are being created and are being shaped by human beings are for them, has meaning behind it and has practices in which involves with the cultures.

4 0
3 years ago
Addison disease
Anna007 [38]

Answer: Addison disease is an adrenal insufficiency. This occurs because of the fact that adrenal gland produces very low quantity of hormones like cortisol, and aldosterone.

Explanation:

1. The symptoms of addison disease are loss of appetite, increased thirst, low mood, and muscle fatigue.

2. The addison disease is an autoimmune reaction, which can affect people of all age groups.

3. It can cause other diseases like tuberculosis.

4. The hormone replacement therapy is ideal for the treatment for addison disease. The use of oral corticosteroids is ideal. The diet containing balanced proteins, carbohydrates, fats, increased intake of vegetables including vitamins, and minerals are necessary for treatment of addison disease.

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