Which Scenario is an example of artificial selection? (Select all that apply) Farmers crossbreed two types of cows to produce a breed of cow that has high quality beef
and can tolerate a hot climate.
Giraffes that have longer necks survive a dry season by eating leaves from the tops of trees.
Those giraffes breed more successfully that year,
Dogs that have a desirable coat color are bred with one another to produce puppies with the
same coat color
People kill rattlesnakes that rattle when approached by humans, but people do not kill
rattlesnakes that remain silent. The quiet snakes survive and breed

You are a researcher for a golf club manufacturer. you are given two identical looking cubes of a metal alloy. you are informed that they are made of the exact same material, but one is crystalline, whereas the other is amorphous. it is your job to determine which one is amorphous this one is more stress-resistant and is useful in reinforcing golf clubs. which of the following is the best way to determine which is which? a. determine the density of each cube. the more dense one is the amorphous solid. b. melt both cubes and look for a broader range of melting temperatures. the one that melts over a broader range of temperatures is the amorphous solid. c. determine the density of each cube. the less dense cube is the amorphous solid. d. melt both cubes and measure the range of melting temperatures. the one that melts over a narrower range of temperatures is the amorphous solid.

The amount of potential energy possessed by an elevated object is equal to

Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain