Observing the black body curve of distant stars allows astronomers to determine age

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What feature of cell theory is best demonstrated in the image