It was referred to as the Homo erectus.
Answer:
5. A(so that the organisms are easier to study.)
1. D(drinking water)
2. already correct good job
3. A(they are made of at least one cell)
4. D(the scientific study of how living things are classified.)
Explanation:
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The identity and quantity of all chemicals in the product. Data on potential risks to human health and the environment, including about the potential for pesticide residues on food (if applicable). Proof that the product manufacturing process is reliable.
irrigation systems, water moves across the surface of an agricultural lands,
Two different methods of irrigation are- modern methods that include sprinkler irrigation and drip irrigation; traditional irrigation that includes manual irrigation where water is pulled out by the farmers themselves from the wells and canals to irrigate the land.