Crop rotation:
improves soil fertility
shortens the growing season
has only been in use for a few years
is only worthwhile for small farmers

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Find the mass of the cone using the triple beam balance. a. 543.0 g b. 542.0 g c. 504.28 g d. 502.8 g select the best answer from the choices provided a b c d

What would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.