Which of the following statements is NOT true regarding the element carbon? A Carbon can only form a few types of chemical compounds.
B Carbon may be found in many types of molecules.
C Carbon can bond to other molecules in a variety of ways.
D Carbon is a critical element found in all biological organisms.

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human