The model of electrons orbiting around the nucleus like planets orbit the sun has been proven to be inaccurate. What’s a more accurate way to describe electron orbitals?

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.

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idk and i also need to know where are those bio brainy acts lol

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula