In a survey of 240,000 human births, six achondroplastic births were recorded to parents who were unaffected. given that this form of dwarfism is caused by a fully penetrant, dominant, autosomal gene, what is the mutation rate?

good luck

explanation:

i still can't find this

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the planets have a circular orbit around the sun.