Most of the major advances in marine biology have come in the last 200 years. what do you think are the reasons for this?

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain

First dropdown options: a. runoff b. condensation c. evaporation second dropdown options: a. photosynthesis b. transpiration c. sweating third dropdown options: a. raindrops b. clouds c. animals