Agalaxy is a system of celestial bodies, such as stars, planets, several solar systems, and interstellar gas and dust. our solar system is a part of a galaxy called . nextreset

Which of the following is not a defining characteristic of plants?

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.