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Inessa [10]
3 years ago
11

Why is it necessary to seperate oxygenated and deoxygenated blood in mamals and birds? explain​

Biology
1 answer:
yKpoI14uk [10]3 years ago
7 0

Answer:

It is necessary to separate oxygenated and deoxygenated blood separate in mammals and birds to maintain their body temperature. Also, if they both are mixed, the blood will get impure and it would be difficult for the heart to supply impure blood. We also can't live with impure blood so we most probably will die.

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What is a gene that has two positive transcription factors called
adoni [48]

Answer:

Transcription factors

Explanation:

They are part of the cell's core transcription toolkit, needed for the transcription of any gene. RNA polymerase binds to a promoter with help from a set of proteins called general transcription factors.

5 0
3 years ago
An antelope trots through the grasslands at a velocity of 2 m/s. Suddenly, a lion begins to chase the antelope. If the antelope
OLga [1]

Answer:

An antelope trots through the grasslands at a velocity of 2 m/s. Suddenly, a lion begins to chase the antelope. If the antelope accelerates at a rate of 2 m/s2, what is the antelope's final velocity after 5 seconds?

10m/s

Explanation:

A= v/t

A= Acceleration

V= Velocity

T= Time

2=v/5

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8 0
3 years ago
A client reports having three episodes of fever that have lasted several days, with periods of normal temperature in between the
Law Incorporation [45]

Answer:

Answer is relapsing fever.

Explanation:

Relapsing fever can be described as a type of fever that re-occurring.This means that, it goes for a while and comes back.

It is known to be caused by the activities of some infectious bacteria such as <em>Borrelia </em>species. This bacterium is being transmitted by lice or tick.

In this case, the fever is a relapsing fever because the man experienced normal temperature in between the episodes for 2 or more days.

8 0
3 years ago
Why is temperature important for living organisms ?
Reika [66]

Answer:

Temperature affects the physiology of living things also because of the density and state of water. It exerts a crucial influence on living organisms because few can survive at temperatures below 0 °C (32 °F) thanks to metabolic constraints.

3 0
4 years ago
Name an organ found in a human.list three tissue which make up this organ
strojnjashka [21]

Answer: Your lungs

Explanation: there is 40 types of cells like the  cells of the epithelium, interstitial connective tissue, blood vessels, hematopoietic and lymphoid tissue, and the pleura

Hope this helps

Plz mark brainlest

4 0
3 years ago
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