The surface area of a sphere can be approximated as follows:
surface area = 4112;
where ris the radius of the sphere;
it is a constant that is roughly equal to 3.
using the simple approximation above, calculate the surface area of a sphere
with a radius of 2 meters.
o a. 24 m2
o b. 16 m2
o c. 48 m2
o d. 9 m2

Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers

Match each term to its best definition? sedimentary depositional enviornment

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time