If there are two alleles for a given gene, and their frequencies are both 0.5, can you say which of the two alleles might increase because of genetic drift?

A60-tooth gear is connected to a 72-tooth gear.if the smaller gear turns 12 times,how many turns does the larger gear make?

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.