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pentagon [3]
3 years ago
7

Which of the following best describes the importance of similar amino acid sequencing of a protein in different organisms?

Biology
1 answer:
azamat3 years ago
8 0

Answer:

C

Explanation:

Fewer diff

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Why is transpiration a necessary evil
Leto [7]

Answer:

for movement of water through an organism

Explanation:

transpiration is the process by which water is transported from the roots to the leaves of a plant through the xylem

8 0
3 years ago
What kinds of environmental problems result from population growth in (a) developing countries and (b) developed countries? Whic
Alecsey [184]

Answer:

Environmental problems result from population growth in:

a) Developing countries-

  • Air pollution due to burning of fuels and wood.
  • Water and soil pollution due to improper waste disposal.
  • Improper resource use due to illiteracy etc.

b) Developed country-

  • Overuse of natural resource
  • Deforestation.
  • Air pollution due to increased number of industries and automobiles.etc

Explanation:

A developing country is the one which is economically backward and are still combating poverty and illiteracy.

The major reason behind the population growth is illiteracy and unsafe coitus.

This results in unwanted childbirth.

The second  reason is the want for earning members to support the family.

Increasing population creates an outstanding demand of resources and creates a pressure on environment.

More and more fuels are burned and hence add up to air pollution.

Improper disposal of waste is also a major issue in these countries as most of the people being illiterate are unaware of proper ways of disposing such waste.

A developed country is at the epitome of economic growth.

The major reason behind the population growth in these country is the immigration of people from developing countries.

Being economically advance , these countries can afford best of technologies that make the utmost use of resources available.

Increase demands of settlements, industries and resources has lead to clearing of large  forest lands and deforestation.

Industries and automobiles has added up to the air pollution too.

According to me the effect of population growth in developed countries is a greater threat because these lead to overexploitation of resources by technology. more the population will grow the demand for development will also grow. Thus, this is quite difficult to control.

In case of developing countries, proper education and training will create difference to a greater extent.

4 0
3 years ago
What unit of measurement is most appropriate for measuring the size of atoms?
Naddika [18.5K]
A "micrometer" is the best unit of measurement for measuring the size of an atom. 
6 0
3 years ago
Which microscope would be MOST useful for examining the contours of the surface of a bacteria cell?. A)compound light microscope
Gala2k [10]
The correct option is C.
Scanning electron microscope is a type of microscope that uses beams of electrons that are reflected to form images to scan the surfaces of mounted biological specimens. High resolution, three dimensional images can be obtained via the reflected beam of electrons. Thus, the electron scanning microscope is the perfect microscope for examining the contours on the surface of a bacterial cell.
3 0
2 years ago
Read 2 more answers
Explain three ways in which red blood cells are adapted to their function​
Salsk061 [2.6K]

Answer:

Red blood cells are adapted to their function by:

1) They contain haemoglobin - a red protein that combines with oxygen. they have no nucleus so they can contain more haemoglobin.

2) They are small and flexible so that they can fit through narrow blood vessels.

3) They have a biconcave shape (flattened disc shape) to maximise their surface area for oxygen absorption.

Hope this helps! :D

8 0
3 years ago
Read 2 more answers
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