Answer: A. To break down food into nutrients that can be circulated around the body. :)
Answer:
Improved food sources
Explanation:
Artificial selection is also known as selective breeding. Its a deliberate process of breeding plants and animals for better breeds.
It's also called genetic engineering.
This in a way impacts the society positively as crops with better yield are produced. Example is wheat that has more grain or in animals, cow that produces more milk.
1. two points
2.respiratory and organs
3.heart and heart
4.homogenous process/system
The mass is made up of protons and neutrons, the valence electrons only determine stability, not mass
Answer:
D. Red, Orange, Yellow, Green, Blue, Indago, Violet.
Explanation:
Violet has the highest freqency and red has the lowest.
Hope this helped!
