A.- ¿que es la división celular?
b.-la célula tiene dos mecanismos para reproducirse ¿ cuales...
A.- ¿que es la división celular?
b.-la célula tiene dos mecanismos para reproducirse ¿ cuales son ?
c.- ¿de que forma los organismos unicelulares aseguran su supervicion?
d.-¿que es el sistema inmune?
e.-¿para que sirven los antibióticos?
f.-¿como se preparan las vacunas?
g.-¿cual es la función de los organismos des componedores? ¿cuales son?
Answers: 3
Biology, 22.06.2019 02:00, rhodesnyla01
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
Biology, 22.06.2019 07:00, kaperry
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
Biology, 22.06.2019 07:00, doris8051
What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele
Answers: 3
Mathematics, 26.08.2019 07:10
English, 26.08.2019 07:20