Following a forest fire in Yosemite National Park, trees start to re-grow throughout the area. What kind of succession occurred here? How do you know?

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit