What is the composition of humus?

a) organic material

b) sand and water

c) subsoil

d) inorganic material

How does environmental change affect the survival of a species?

Why are environmental factors important to consider when assessing an individual's health?

Is there a term for water's ability to bend around objects? (For example, how water, like any liquid, will curve around a rock to get past it?)

The third stage of cellular respiration is the Krebs cycle the electron transport chain fermentation glycolysis

Why is the increasing amount of carbon dioxide being taken up by the oceans a cause for concern?

What is the mass of an atom that has 4 protons, 5 neutrons and 4 electrons? 5 8 9 13

Which of the following is one role of RNA polymerase during transcription? to switch uracil with thymine on the exposed gene to build a molecule of mRNA to break down an already existing protein to produce a start sequence

What is diluvial water

What disease can occur when the pancreas is not working properly?

Which of these objects are malleable? Check all that apply. (A) tin fork and knife from a camping set (B) antique ceramic vase (C) steel pole fence post (D) marble sculpture (E) glass tabletop (F) copper coin