(w) is dominant to a straight hairline (w), and unattached earlobes (e) is dominant to attached earlobes (e). two parents, each with a widow's peak and unattached earlobes, have kids. they both have the genotype wwee.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh