All categories

3 years ago

How would life be different if all the continents were still one “supercontinent”?

Advanced Placement (AP)

2 answers:

marusya05 [52]3 years ago

4 0

Answer:

Far less diverse. A prime driver of speciation the development of new species from existing ones is geographical isolation, which leads to the evolution of new traits by subjecting creatures to different selective pressures.

rodikova [14]3 years ago

4 0

Answer:

Life would be far less diverse. A prime driver of speciation the development of new species from existing ones is geographical isolation, which leads to the evolution of new traits by subjecting creatures to different selective pressures. Consider, for example, the large island of Madagascar, which broke off from Gondwana, Pangaea's southern half, 160 million years ago. About nine out of 10 of the plant and mammal species that have evolved on the island are not found anywhere else on the planet, according to Conservation International.

Explanation:

Hope this helped Mark BRAINLIEST!!!

You might be interested in

An aircraft is climbing at a 30 degree angle to the horizontal. How fast is the aircraft gaining altitude if it's speed is 500 m

denis-greek [22]

Answer:

The aircraft is gaining altitude at $250\frac{mi}{h}$

Explanation:

Draw a vector diagram. (Right angle triangle speed as the hypotenuse)

Let

x -----> horizontal component of the speed

y ----> vertical component of the speed

s ----> speed in miles per hour

we know that

$x=cos(30\°)(s)$

$y=sin(30\°)(s)$

we have

$s=500\ \frac{mi}{h}$

$cos(30\°)=\frac{\sqrt{3}}{2}$

$sin(30\°)=\frac{1}{2}$

substitute

$x=\frac{\sqrt{3}}{2}(500)$

$x=250\sqrt{3}\frac{mi}{h}$

$y=\frac{1}{2}(500)$

$y=250\frac{mi}{h}$

therefore

The aircraft is gaining altitude at $250\frac{mi}{h}$

7 0

3 years ago

How did the Sudan Refugee Crisis begin?

Natali5045456 [20]

1938 hitler demanded self-determination for all Germans in Austria

7 0

3 years ago

Genealogy is the study of families and ancestors. People who study genealogy are called genealogists. They use birth records, ma

FrozenT [24]

Answer:

What do genealogists have to look forward to in the future?

Explanation:

After reading the article, the reader learns about the history of genealogy dating to as far back as ancient Rome. The various ways by which ancient people kept and traced records were highlighted in the text. The writer records this chronology down to our present generation were the World Wide Web has made the keeping of records even simpler.

At this point, and after reading the last paragraph where the writer assumes that soon tracing genealogies will be as simple as pushing a button, the reader might now wonder the new inventions that would be possible in the future and that would make the tracing of genealogies even easier.

8 0

3 years ago

Upon completion of a program at a vocational school students earn a(n)

Ahat [919]

C- Certificate or License

8 0

3 years ago

Read 2 more answers

4. How many credits does it take to be classified as a tenth-grade student?

Vsevolod [243]

I think it all depends on what school you go to

6 0

3 years ago

Read 2 more answers