Answer:
C
Explanation:
2Mg + O2 → 2MgO
got it right on edge 2020
Answer: c. It is the first hominin known to have migrated out of Africa.
Explanation:
The Homo erectus were the ancient humans which are considered to be over first relatives which used to have human like body shape, short arms and long legs relative to their torso. The main unique feature about these humans is that these were the first humans which migrate out of the Africa and they were the first humans who starting cooking of food for the first time.
Answer:
D
Explanation:
The predator and prey relationship calleed Predation is just a animal killing another animal for food. (Ex: Lion/Gazelle, Foxes/Rabbits, etc)