Which of these characteristics would be common to all of these organisms early in development? A) hair B) scales C) gill slits D) mammary glands

Joe, a hiker, stands at the top of a hill on a trail above the ocean. Joe's friend Dave is just starting out at the trailhead, which is at the beach. Which statements about Joe and Dave are accurate? Select three options.

During cytokinesis the chromosomes unwind and become a pile of very long, thin, thread-like dna and the cell goes back to looking "normal" until mitosis begins again.

The amount of sun energy reaching Earth that reflects back into space is about one A) tenth B) quarter C) third D) half

Which portion of the plant is where new root cells grow as the plant stretches upward?

Which of the following is NOT a benefit of cool down activities? A. reduced muscle soreness B. maximal lightheadedness C. injury prevention D. gradually reduced heart rate

How are chloroplasts and cyanobacteria thought to be related?

Blank inject DNA or RNA into the nucleus of a cell to reproduce

The division of the cell's cytoplasm in a eukaryotic cell is known as: cell fission. mitosis. cytokinesis. both cytokinesis and mitosis. 2.

Which of the following is an example of globalization? A. It can take months for information to be carried to different places on Earth. B. Products can now be flown to the other side of the world in less than a day. C.

A scientist at a large natural history museum has a collection of fossils that were found throughout the world. Only a few of the fossils represent species that are still alive on Earth today.