Compare primary and secondary succession of an ecosystem. what is the distinction between them?

At the end of meiosis II, four daughter cells are produced. true or false

The glenohumeral joint, or shoulder joint, is an articulation between which two bones?

Mitochondria and chloroplasts resemble bacteria in that they a. have their own DNA. b. have their own ribosomes. c. reproduce by simple division into two. d. All of the above

A plant often grows better if its given plant food. why does a potted plant need plant food if it geting enough sunlight and water?

Seventy to 90 percent of the genetic material in a gamete made in your body could be inherited from your mother. how could this be?

Who was the first person to see cells under the microscope and give them a name?

Sisters Suzy and Sara planted a vegetable garden. They both planted a row of potatoes. When it came time to dig the potatoes, Suzy had buckets of big, round potatoes, but Sara's plants were very small and had not produced any new potatoes.

What are plasmids?

How do bacterial cells differ from the cells of eukaryotes

Cells can best be described as: A) the smallest form of matter. B) tiny particles found in food. C) part of the air people breathe. D) building blocks of all living things.