48 because the formula for work is w=f•d so when you plug f and d in its 12 times 4, giving you 48.
D. because the sun grows the grass the mouse eats the grass and the snake eats the mouse...
A mutation can either be passed down as a hereditary trait, but most mutations of the gene can be triggered by something such as radiation from the sun, or if an error is made in cell division as DNA copies itself
Boleophthalmus boddarti is detritivorous, while others will eat small crabs, insects, snails and even other mudskippers. Digging deep burrows in soft sediments allows the fish to thermoregulate, avoid marine predators during the high tide when the fish and burrow are submerged, and lay their eggs.
Hopefully this helped : )
Answer: The transfer of electrons forms strong bonds between ions.
Hope this helps. If it is wrong sorry