Today, the Earth's axis is tilted 23.5 degrees from the plane of its orbit around the sun.
Answer:
A. Increase the amplitude. B. Increase the frequency. C. Increase the tension on the spring.
Explanation:
all of the above
Answer:
In this experiment, you changed the number of worms in the soil and measured the effect of this change on the plant growth in the population.
The independent variable was the number of worms, and the dependent variable was the plant growth.
Explanation:
right on edge!
Answer:
I think its Pioneer Species
Explanation: