Which of the following is a component of potting soil a) clay b) topsoil c) obsidian d) parent stone

What types of energy transfers and energy transportations are involved in the domino chain reaction?

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?