Most studies of adaptive radiation in animals focus on resource competition as the primary driver of trait divergence. (amnat.org)
The more individuals in a given area or group, the greater the potential for food, sexual, or other resource competition. (samthedogtrainer.com)
The worksheet checks understanding of the 3 times table in numerous different ways, Remember to submit your own resource for your chance to win a prize in our November resource competition. (tes.com)