Answer:
B and C
Explanation:
Selective breeding is a procedure that involves the purposeful breeding of selected parents in order to give rise to offsprings with desired traits. Selective breeding procedure has its own advantages, which includes the ability to produce more animal products such as milk, meat etc, however, it has disadvantages.
The disadvantages include that:
- Selectively bred animals are more likely to have some health problem
- Some desirable traits become more common in a population.
In a endothermic reaction energy from an outside source is continuously being added.
Solutions containing the maximum amount of solute that they can hold are known as saturated solutions.
It's 1. Melting a substance. The rest are chemical changes