Based on your model, do you think frogs reproduce sexually or asexually? What are the benefits and drawbacks to this form of reproduction?

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

Electrochemical cells provide energy by allowing electrons to flow through an external circuit to electrodes contained in an electrolyte

What is the purpose of a punett square? a: finding the number of offspring people can haveb: predicting the outcome of genetic crosses c: finding how many genes a person has d: predicting the outcome of a coin toss (i think it's b or c but i'm not sure)