Yes i do believe this is right
Answer: old age, they need food, more land then you can give them, a bigger herd, and stupid people not knowing how to take care of them.
Explanation:
Answer: a) If the independent variable is changed, then the dependent variable will also change.
Explanation:
A hypothesis is the assumed explanation for the cause of the natural process. This can be testified on the basis of the experimental process, which will involve the cause and effect relationship between the independent and dependent variables.
The independent variable can be changed in an experiment manually. The impact of such change can be observed on the dependent variable to test the hypothesis.
Answer:
D. Common house spiders need to eat insects to live.