It's usually d,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
The scientific method
Explanation:
1. Observation
2. Ask a question
3. Form hypothesis
4. Make a prediction of hypothesis
5. Test Prediction
6. Iterate: make new hypothesis or problems with found results.
Answer:
the first one is plants
the second one is animals
the third one is plants
the fourth one is animals
A semipermeable membrane is any biological or synthetic membrane that allows certain molecules or ions to pass through while restricting others.
