Rocks and minerals showed evidence of <u>oxidation</u> causes by the presence of oxygen in the air. In the second example, <u>organisms</u> actually created new rock after being dissolved in water or buried underground.
<h3>What is oxidation and fossilization?</h3>
Oxidation is the chemical reaction which usually takes place when a substance comes into contact with oxygen or another oxidizing substance.
Fossilization refers to the process of preserving the plant and animals remains in sedimentary rocks.
Oxidation also includes the other reactions as well in which electrons are lost.
Learn more about the oxidation and fossilization here:-
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Answer:
Explanation:
1) We lived int he 1720s. We are a hunting and gathering tribe.
2) We lived in near mountain terrain and near forests. Its dry and rocky. And cold in winter and hot in summer.
3) men women and children. Awe have 24,890 women, 56,789 men And 13,896 children. We wore animal skin.
4) we are nomadic. We gather and hunt. Both. Berries, rabbits, and deer.
5) we slept in tents. We cooked outside. We bathed in rivers and lakes.
6) it does not have a name
7) we gaint he animals trust and train them to help us hunt and sniff for berry bushes. We feed the animals berries and meat.
8) Our tribe uses bows and arrows, spears, and axes for hunting. We use our hands and rocks for harvesting and digging.
9) There are times we are hungry in the winter mostly.
10) no
The O stars is the most luminous, then B, then A, F, G, K, and M stars are the least luminous_____ there must be a relationship between mass and luminosity.
B. The curtains on the windows of a bedroom.
The rest of the choices are not man-made which would not be infrastructure.
Answer:
answer: C
Explanation: the body doesn't just show expressions in the persons tone of voice, it also demonstrates when someone is tired, sad, or mad. The body makes certain actions that demonstrate others the feelings or reactions towards something the person has.
