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Science Mid Term

QuestionAnswer
What are the 4 most plentiful (buy weight) elements in the human body? 1)Oxygen 2)Carbon 3) Hydrogen 4)Nitrogen
What element makes up over half of the elements in the human body? Oxygen
What is Photosynthesis? The process that uses light to make food.
What is Respiration? The reverse process of photosynthesis.
What are the products of photosynthesis? Glucose & Oxygen
What are the products of respiration? Carbon & Water
What does Aerobic resperation require to produce energy? Oxygen
What does anaerobic respiration break down to produce energy when oxygen is not available? Glucose
What does photosynthesis take out of the atmosphere? Carbon
What does respiration add to the atmosphere? Carbon
Why is nitrogen used by humans? To make proteins
What is a complete metamorphosis? 1)Egg 2)Larva 3)Pupa 4)Adult
What is an incomplete metamorphosis? 1)Egg 2)Nymph 3)Adult
What is the scientific method in order? 1)Ask a question 2)Form a hypothesis 3)Design and conduct an experiment 4)Analyze the results of the experiment 5)Draw a conclusion
What is the 1st step of the Experimental stage? Gather materials
What is the 2nd step of the Experimental stage? Know how to use a piece of equipment
What is the 3rd step of the experimental stage? Observe and record the data
Created by: NathanH
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