The dichotomous key:
A. helps classify organisms through yes or no questions.
If you read carefully you can find your answer in the passage. :)
Intramembranous ossification is the formation of bone from fibrous membranes. Intramembraneous ossification is the embryonic development of flat bones from an embryonic tissue called the mesesnchyme. The bones formed through the intramembranous ossification includes the flat bones of the face, most of the cranial bones, and a good deal of the clavicles. Other bones at the base of the skull and the long bones are formed via endochondral ossifiaction.
Only the successful competitors will reproduce, mortality<span> is very high. Four (4) conditions for natural selection. Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.</span>
<span>In codominance, two dominant alleles are expressed at the same time? Yes! Indeed they do this is totally true! :)</span>