TALLER 1. Observa la ilustración y describa las relaciones tróficas que se presentan. 2. ¿encuentra alguna dificultad en el estudio de esta temática? Descríbala. 3. Observe con atención la imagen y determina cómo están organizados los factores bióticos Para ya!!! Por favor 16 de octubre del 2020, 12:08 de la tarde COLOMBIA

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.