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Stels [109]
2 years ago
11

Give three reasons why chordates are different from all other animals?​

Biology
1 answer:
SVEN [57.7K]2 years ago
4 0

Answer:

Has a Dorsal hallow nerve cord, a notochord pharyngeal pouches, and a tail that extends beyond the anus.  

Explanation:

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Mary Sue is making caramel ice cream. In the first part of the process, she combines a cup of sugar and a cup of water in a sauc
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When the sugar melted. The sugar was a solid but the became a liquid. I'm pretty sure. :)
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3 years ago
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Under the guidelines for triage, which of the following should be treated first
Liula [17]

Answer:

Severe head injury

Explanation:

Because pregnant women can wait, the nauseating patient can wait and a patient with broken collarbone can also wait. But the patient with severe head injury can't wait. Because of rapid blood loss and skull damage. If that patient doesn't treat on time it causes serious consequences.

4 0
3 years ago
Granulocytes are which type of cell?
Olin [163]

Answer:

The correct answer will be option- leukocyte.

Explanation:

The granulocytes are the cells which contain secretory granules in its cytoplasm. The granulocytes are a part of the white blood cells or  "leukocytes" which provide immunity to the organism.

The granulocytes are of three types called mainly the neutrophil, basophil, or eosinophil which provide immunity by ingesting the foreign material and digest the invading microbes by the action of enzymes produced by the granules in the cytoplasm.

Thus, option- leukocyte is the correct answer.

6 0
3 years ago
How did the lab activities help you answer the lesson question: How does human activity affect Earth’s freshwater resources? Wha
Aleks04 [339]

Answer:

Since the origin of humans on this planet, they have been trying their best to make their lives easier on this planet. In doing so, human activities have some how heavily damaged the Earth. Many day to day activities of humans are dangerous for the Earth.

Some of the consequences of human activities on the Earth's fresh water are :

Extinction of many aquatic species:

The water consumed by humans comes from the fresh water oceans. As the population of humans is increasing enormously, the water from the oceans is being consumed at dangerous levels. This has caused many species of aquatic animals to become extinct or to be at a verge of extinction as they do  not have a habitat to survive or reproduce.

Pollution:

Many heavy industries, house sewage, farmers dispose waste into the fresh water. Hence, killing aquatic animals and polluting the fresh water ecosystems.

5 0
3 years ago
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construct a chromosome map for genes a b c and d using the over data:A to D=25 percent; A to B=30 percent; C to D=15 percent; B
crimeas [40]

Answer:

B-D-C-A.

Explanation:

The chromosome map helps to understand the location of genes in the genome map. The distance between the genes can be used to locate the genes of chromosome.

The distance between the Band D is 5%. The B and D gene can be located with each other. Then gene C is located after D and the distance between them is 15%. This will give the distance between B and C is 20%.  The gene A is located at the last position A and the distance between them 30%.

Thus, the correct answer is B-D-C-A.

6 0
3 years ago
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