Which chemical equation is properly balanced?

A. 4Ba + S, → 2BaS

B. 4HgO + 4Hg + 30,

C. 2FeO + 4C → Fe + CO,

D. Sil, + 2Mg → Si + 2Mgl,

What is the differences between an arctic wolf and a grey wolf?

Which is the function of the ribosoma?

What is the strongest area of the heart?

Bacteria adapt more quickly than elephants to environmental changes. which best explains this difference?

Plant reproduction by tissue culture differs from reproduction by meristem culture because A. tissue culture requires cells from a plant's root system, whereas any cell of a plant may be used for meristem culture. B.

In what way do investigations build scientific knowledge? The results of investigations lead to questions that cannot be tested. They reflect the opinions and social values of scientists, ensuring valid information.

How do chemosynthetic bacteria get energy? A. They convert carbon dioxide or methane into food without light. B. They carry out photosynthesis. C. They carry out digestion. D. They convert carbon dioxide and sunlight into sugar.

What is air currents caused by temperature differences

What does the term ' Natality ' actually mean?

What happens when ATP is converted to ADP