Models are frequently used in science to assist in the understanding of complex information. Models can include items like a working volcano, an aquarium, or a stream table. What type of model are each of these items? A. two dimensional B. three dimensional C. mental explanation D. computer simulation

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

Which codon is the code for the amino acid histidine (his)?