Which chemical equation is properly balanced?

A. 4Ba + S, → 2BaS

B. 4HgO + 4Hg + 30,

C. 2FeO + 4C → Fe + CO,

D. Sil, + 2Mg → Si + 2Mgl,

Fungi differ from plants in that they do not reproduce by seeds and lack

Which body systems will be directly affected if a tendon gets torn and cannot function properly? Choose all answers that are correct. A. circulatory system B. muscular system C. skeletal system D. endocrine system

Why can't the carbon dioxide cycle easily correct for the increasing amounts of carbon dioxide introduced into our atmosphere by industrialization?

How does a catalyst influence a chemical reaction?

A new element has been discovered. Newelementium has 40 more protons than radon. It also has the same number of protons and neutrons. What would newelementium's atomic number and atomic mass be? (Use the periodic table)

Types of graphs is best for plotting the percentages of a whole value in a data set?

Why do people prefer eating apples more than mangoes?

For 3D microscopic use what microscope would you use?

Why is it important that capillaries are embedded throughout skeletal and muscle tissue?

Nursing students have been assigned to develop their own theory of nursing. what should they include in their theory, often referred to as the metaparadigm for nursing?