Which statement is usually true about the relationship between activation energy and reaction rates?

What is the significance of the similar number and arrangement of bones in a human arm and a bat wing?

During the process of mountain building, earthquakes sometimes occur along continental-continental convergent boundaries. Which statement best describes the motion of the plates along these boundaries that causes the earthquakes?

In which structure is all the genetic information of an organism found? A) DNA B) gene C) codon D) protein

In mitosis and cytokinesis, if a parent cell has 16 chromosomes, how many chromosomes will each daughter cell will have

The number of trophic levels in an ecological energy pyramid a. is limited by the amount of energy lost at each trophic level b. is impossible to figure out c. is limitless d. never exceeds three

A collection of the same kinds of organisms is called an a) ecosystem b) habitat c) population d) environment e) community

Which of the following would you classify as something other than an animal? A) sponges B) coral C) jellyfish D) choanoflagellates

Flowering plants are classified as

What is the role of trna in protein synthesis?

Which of the following is an example of a natural resource? a. water b. ice c. oxygen d. all of the above