Let the food in the boy's home be : F
Given : This food is sufficient for 50 children for 12 days
Given : There is an increase of 10 more children
It means : Total children = 60
<u>Answer:</u> The food is sufficient for 10 days
For lineage a, how many speciation and extinction events occurred from 2 million years ago to time 0?
1 answer:
I found the problem.
Lineage a had 5 speciation events and 5 extinctions.
Speciation events are <span> events that splits the lineage and</span><span> produce two or more separate species.
Extinction events are events where the whole species die out in a short span of time. It is called "the great dying".
In the image,speciation is represented when one line breaks into two lines. Extinction is represented with the dagger symbol.</span>
Lineage a had 5 speciation events and 5 extinctions.
Speciation events are <span> events that splits the lineage and</span><span> produce two or more separate species.
Extinction events are events where the whole species die out in a short span of time. It is called "the great dying".
In the image,speciation is represented when one line breaks into two lines. Extinction is represented with the dagger symbol.</span>
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