Sentences with phrase «on body size variation»

Not exact matches

We performed artificial selection on the allometry between forewing area and body size in a butterfly to test for developmental constraints, and then used the resultant increased range of phenotypic variation to quantify natural selection on the scaling relationship.

The effects of environmental variation on a mechanism that controls insect body size.

Firefighters were given the hands - on opportunity to learn hand placement (pictured, top), body position, amount of force to apply for successful CPR, as well as best practices and variations in CPR for dogs of different sizes, different breeds and in cats.