In an isometric contraction the muscle develops tension but does nota) lengthen. b) widen. c) does not expend energy. d) conduct electrical current. e) exhibit elasticity.

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Por qué crees que los huevos con cáscara se llaman amnióticos?