What does hamilton’s rule (rb> c) tell us?
a. when relatedness is low, benefit to the recipient is low, and cost to the actor is low, then natural selection should strongly favor individuals that their kin. all options are correct
b. when relatedness is low, benefit to the recipient is high, and cost to the actor is high, natural selection should still favor individuals that their kin.
c. when relatednessis high, benefit to the recipient is high, and cost to the actor is low, then natural selection should strongly favor individuals that their kin.

C

Explanation:

The rule is based on the concept that our kin will also propagate our genes, but in proportion to our relatedness. So if the benefit is high (increasing the chances of our kin´s reproduction) and our cost is low (not reducing our chances of reproduction too much) the balance should favor that we take the action.

The action becomes less appealing as relatedness decreases. As someone said "I'd gladly die for two bothers or eight cousins"

what is this saying?

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.