Las primeras células humanas que se cultivaron con éxito procedieron de un tumor maligno. ¿Cree usted que esto refleja sólo la disponibilidad de células cancerosas o que estas células son mejores para cultivo celular?, ¿por qué? Gente necesito su ayuda, hoy por mi mañana por ustedes.

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

that scientist would be robert hooke

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.

i think it is d. objects resist changes in their state of motion.