Alleles refer to the DNA!! So B!
Answer:
A. Genetic Biodiversity
Explanation:
All in all, many products that make up food, medicine, and supplies for humans are enhanced by the components of biodiversity.
Similarly, a lot of components that make up our medicines usually come from environments that have extravagant amounts of biodiversity.
Case in point, the country of Madagascar is where most of the formulas of our medicines come from, and it has some of the most vibrant & biodiverse tropical forests in the world.
Answer:
A
Sound waves radiate outward from a central point.
Explanation:
(X3+8)+( 2X2+ 4X)
(X+2)(X2-2X +4) + 2X(X+2)
(X+2)(X2-2X+4+2X)
(X+2)( X2+4)
