DNA is a very long molecule (seven feet in one cell), but is also very thin (only about a dozen atoms across). The cell nucleus is very small (about 1 micrometer across). How can such a long molecule fit into such a small place. WILL GIVE BRAINLIEST

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.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?