Which of the following can be used as a fertilizer that alters pH and makes soil nutrients more accessible?
A
water
B. humus
c. lime
D. organic material

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.