How do conservation tillage practices in agriculture benefit the soil?
a. They increase soil erosion rates.
b. They decrease water absorption.
C. They decrease water storage.
d. They increase soil nutrient levels.
Please select the best answer from the choices provided.

Please can someone help?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan