A tyrosine kinase receptor is different from a G-protein linked receptor in that it can triggerpathway at the same time. When both are in their receptor sites, the molecules form a dimer – two molecules joined together. ATP is converted to ADP and the gets attached to the tyrosine molecules. The addition of the causes a cascade of cellular responses.

it would be f

explanation:

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

the correct answer to this question is #5

paper covers rock.

explanation:

rock only smashes scissors.