What do scientists do when they run experiments? 1. write down their observations
2. walk away from the experiment
3. change parts of the experiment
4. develop a hypothesis

I will mark brainleist, only if you get the answer correct, scam answers will be reported.

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains