I would say D is NOT one of the reasons why life is found only on Earth
Answer:
The answer is A. Less than 5%. Even though it seems like a few, its actually quite a lot because there's over a billion people in the world and a lot of the people tend to farms, so its actually a lot compared to these other businesses that are both small or big!
Explanation:
I actually take an Agriculture class now and had to do something on this and watched a view videos since National Ag day was a few days ago!
Answer:

Explanation:
Given

See attachment
Required
Find 
To do this, we make use of the following theorem
--- angle at the center and angle between two tangents add up to 180 (i.e. they are supplementary angles)
So, we have:

Collect like terms


The presence of a mountain range could isolate the gene pool of the species which would likely change or mutate characteristics may arise in the species. <span />
Answer:
At some point in the not-so-distant future, whites will become the racial minority in the United States. Why is that so terrifying to some of us — why must we see it as a win-lose? Black culture, tempered in the fires of slavery and Jim Crow and by myriad forms of rural and urban, Southern and Northern, discrimination, has deeply enriched our national life. In the face of repeated exclusion and abuse, Blacks have chosen to keep faith with the core promises of our Constitution. Their leaders, like the late John Lewis, are therefore in a position to make what Lewis called “good trouble” — holding our collective feet ever closer to the fire of our professed principles. Ms. Gorman will be of legal age to run for president in 2033. If I’m still around, I would joyfully vote to put myself in her capable hands.
Explanation: