How can you help limit global warming? Pick one item from your home. Come up with a plan to make it more energy efficient.

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?