In the 1800s the matter was divided into two categories which are:
1) Organic matter
2) Inorganic matter
The difference between them was that organic referred to living matter which have life in them as opposed to inorganic matters which are lifeless or are of geological nature such as rocks, mountains, minerals etc.
Homeostasis is needed for an organism to survive because it keeps its internal environment stable.
It ensures that important physiological factors such as temperature, pH and nutritional levels remain within ideal limits. The stable environment allows for the proper functioning of cells and tissues, supporting metabolism as well as the creation of energy and enzyme activity.
Homeostasis enables organisms to adjust to changes in the external environment, by coordinating responses including temperature control, fluid balance, and hormone release. Many organ systems must work together to keep the body balanced. Without homeostasis, cellular processes would be disturbed and the organism's ability to adjust to environmental changes would be compromised, jeopardizing its ability to survive.
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Answer:
The movement of the continents in the continental drift hypothesis causes the land to rise or fall. The earth’s crust is dynamic and it is constantly moving slowly. If the continent rises, the sea level decreases and if the continent goes downward, sea level rises.
Explanation:
b. a 1 billion year-old piece of amber.
c. a 1 billion year-old piece of amber with a primitive insect inside.
d. all of the above