Verdadero o falso: Los órganos se componen solamente de moléculas y átomos
El tejido muscular se compone de células musculares
Los tejidos dan origen a las biomoléculas
La raíz es el órgano de la planta que se encarga de la absorción de los nutrientes
Los protones, neutrones y positrones componen los átomos
El tejido epitelial va a dar origen a la piel

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.