Which of the following supports the argument that genetic selection improves animal welfare?
Genetic selection can alter physical traits.
Genetic selection can boost food production.
Genetic selection can produce heartier crops.
Genetic selection can modify aggressive behaviors.

it would be the first one

Explanation:

because the other ones talk about food, crops, and behavior.

The CORRECT answer is "Genetic selection can modify aggressive behaviors."

Explanation:

trust.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question