Which example is a way that intracellular communication occurs? 1. A signal is sent from a nerve cell to a muscle cell.
2. A molecule is sent from one part of a cell to another.
3. A signal is sent down an exon within a nerve cell.
4. A signal is translated into action for a muscle cell to contract
HELP IM DOING A TEST RN

the animal that would be cutest if scaled down to the size of a cat? elephant

what in the weirdo : o

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.