Cells are the basic building blocks of life, which can join together to form tissues, while different groups of tissues join together to form organs. These organs are then connected together to form organ systems, such as the digestive system, which includes the stomach, esophagus, intestines and other organs.
Answer:
The answer is natural selection.
Explanation:
Natural selection will make an organism to survive and reproduce because, it will be better suited to the environment.
This is the reason why natural selection is considered as a key mechanism of the evolution.
i believe the answer is "A fundamental role". hope this helps.
<span>the outer ear is used to collect sound waves.
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Answer:
A
Explanation:
Liquid cooling is applied around the uranium rods to cool them. When this water is heated thanks to uranium, it produces water vapor.