Imagínate que te pinchas en un dedo sin darte cuenta. Inmediatamente, sin pensarlo, retiras la mano. Explica los pasos que han tenido lugar para que se produzca esa respuesta.

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?