Aplanet has been observed orbiting a nearby star. this star has a mass of 3.5 solar masses, and the planet is 4.2 au from the star. what is the planet’s orbital period in earth years? round your answer to the nearest whole number earth years

* fill in the blank

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

bacterium is not correct

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.