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Lubov Fominskaja [6]
3 years ago
13

About 74% of earth's surface is covered by

Biology
2 answers:
nika2105 [10]3 years ago
8 0
The sun is close to the surface of earth
sertanlavr [38]3 years ago
3 0
Water! It is the source of all life.
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To which type of medication did the TB bacteria develop resistance​
aleksley [76]

Answer:

Isoniazid (INH) and rifampicin (RMP).

This is called MDR TB.

MDR TB is a particular type of drug resistant TB. It means that the TB bacteria that a person is infected with are resistant to two of the most important TB drugs, isoniazid (INH) and rifampicin (RMP). If bacteria are resistant to certain TB drugs this means that the drugs don’t work.

3 0
3 years ago
Look at the image of landforms. Which point has the highest elevation? 1 2 3 4
LekaFEV [45]
There is no image please add one
7 0
3 years ago
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Explain how soaring and gliding birds use their air currents in their flight
ira [324]

Soaring and gliding birds like eagle, vulture, albatross, sea gulls etc are efficiently adapted to utilize the air currents in their flight.

Explanation:

The soaring flight and gliding movements are special adaptation developed by birds to meet the challenge of increasing turbulent air current.

Birds have the extraordinary skill of flying smoothly and effortlessly even at very high altitudes  

Birds soar by using thermal and dynamic soaring techniques.

Gliding movements help the birds to deflect the wind downward which helps to lift their bodies in the air. They do not flap their wings during gliding but just dive straight into the air which helps to increase their speed.

The adaptation of the bird’s structure with very light but strong bones on their wings helps to soar and glide in the air.

8 0
3 years ago
In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. If two red-eyed heterozygous
maw [93]
So here we have two heterozygous organisms that will mate. You can put them into a Punnet square, just to be sure of your answers and to find all possible genotypes : 

      R      r
R  RR   Rr
r   Rr     rr

So you have RR, Rr and rr as your possible genotypes. 
6 0
3 years ago
Telophase is accompanied by the division of cytoplasm between two daughter cells . What is this process called
Dimas [21]

Answer:

Cytokinesis

Explanation:

Cytokinesis is similar to telophase. The cell devides it cytoplasm into two pieces which creates two daughter cells.

5 0
3 years ago
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