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Zolol [24]
3 years ago
14

The Cambrian Explosion resulted in the evolution of the first

Biology
2 answers:
Agata [3.3K]3 years ago
8 0

Ans.(B). Represantive of most animal phyla.

Cambrian Explosion can be defined as an event that occurred around 541 million years ago, during Cambrian period and led to evolution of major animal phyla in fossil records.

It is known as Cambrian Explosion as it resulted in appearance of diverse life forms in a relatively short time.

Thus, the correct answer is option (B) .

Stels [109]3 years ago
5 0
The answer to your question would be B
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What is a young, anucleate erythrocyte called?
VARVARA [1.3K]

The right answer is reticulocyte.

The reticulocyte is the cell preceding the erythrocyte stage in erythropoiesis. He is almost like her.

Reticulocytes are young red blood cells that still have ribosomes and mitochondria, but no peroxisomes. They are therefore capable of a fairly intense metabolism and they still actively synthesize hemoglobin.

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3 years ago
Silver is a better conductor than aluminum. If a silver wire and an aluminum wire have the same length and the same thickness, w
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Answer:

Between silver and aluminum wires of same thickness and length, silver will offer lesser resistance.

Explanation:

Aluminum will offer higher resistance than silver (both having same thickness and length).

Silver has lesser resistivity than aluminum.

Resistivity is directly proportional to resistance.

Thus, between to wires of distinct materials, one with higher resistivity will offer greater resistance.

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3 years ago
Why are plants in the alpine biome typically low growing?
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7 0
3 years ago
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Q. What are the different ways in which glucose is oxidised to provide energy in the various organism ?
garri49 [273]

Answer:

Hey mate......

Explanation:

This is ur answer.....

1A) There are 2 ways:-

<em><u>•</u></em><em><u> </u></em><em><u>Anaerobic Respiration.</u></em>

<em>The anaerobic respiration process takes place in the absence of oxygen. </em>

<em><u>•</u></em><em><u> </u></em><em><u>Aerobic Respiration</u>. </em>

<em>In aerobic respiration, breakdown of pyruvate takes place in the presence of oxygen to give rise to 3 molecules of carbon dioxide and water.</em>

2A)  <em>Oxygen is transported from lungs to body cells in the form of oxyhemoglobin . the main 2 gases exchanged are 02 & C02 . 02 is absorbed by blood capillaries from lungs alveoli by diffusion while C02 is absorbed by blood alveoli from blood capillaries by diffusion.</em>

Hope it helps!

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7 0
3 years ago
Type the correct answer in the box. Spell all words correctly. Which training does Michael need to work as a veterinarian in a z
enot [183]

Answer:

The correct answer yo get a degree in veterinary medicine.

Explanation:

In U. S. a veterinarian needs to have the proper training and degree to practice at any place like zoo or clinics. Michael needs a Doctor of Veterinary Medicine degree known as  D.V.M. or V.M.D. from an accredited veterinary medicine college. It is a four years program that includes classroom studies, laboratory experience, and clinical work.

5 0
3 years ago
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