AYUDENME PLS, PROCUREN QUE LA RESPUESTA SEA LA CORRECTA Escoge la forma correcta de representar la organización externa de los seres vivos de menor a mayor nivel:
a. Individuo  Población  Comunidad  Ecosistema
b. Individuo  Comunidad  Población  Ecosistema
c. Individuo  Población  Ecosistema  Comunidad
d. Individuo  Comunidad  Ecosistema  Población

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one