Me podrían ayudar con lo siguiente por favor. cual es la ubicación de la vaquita marina de acuerdo a la clasificación propuesta por
Linneo, Whittaker y Woese.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated

Identify the area on the image where the force of attraction is the strongest.