Topsoil because plants and decaying animals add more humus to the soil
Explanation:
1. Cross-pollination between true-breeding plant with green pods and true-breeding plant with yellow pods.
2.The yellow pods do not appear because the heterozygous dominant for the green pods. So the green is dominant while the yellow is recessive. So the green is what comes out has the result..
Answer:
electrons are less than 1 amu, they are also negative charged. they are very small too
