Home » Biology » Which of the following mineral salts is a trace element?Which of the following mineral salts is a trace element? Which of the following mineral salts is a trace element? A. Zinc B. CArbon C. Hydrogen D. Potassium E. Calcium Correct Answer: Option A Explanation Related Posts Biology Theory a. State five : (i) challenges that make conservation of resources difficult; [5 marks] … Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed … The distribution of organisms in a fresh – water habitat like a stream or pond… The vector of the malarial parasite is the The capillarity of a soil refers to The soil type that will be most difficult to plough in a wet season is…
Biology Theory a. State five : (i) challenges that make conservation of resources difficult; [5 marks] …
Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed …
