Which of the following are biological marcromolecues

What's the correct equation for cellular respiration?

How has hunting of fish changed over the years

A tree is planted in a meadow. after 20 years it has grown into a big tree, weighing 250kg more than it was planted. where does the extra 250kg come from? explain your answer as fully and scientifically as you can.

How are light water and carbon dioxide regulated in a greenhouse

When Beijerinck enriched for nitrogen fixers, he inoculated soil into two types of liquid media: one containing mineral salts and mannitol but no nitrogen source (flask A), and one containing mineral salts, mannitol, and an ammonium salt (flask B).

The nurse is developing a list of appropriate foods for a client who has been prescribed a low sodium diet. the nurse reviews the list with the client.

How does the idea of a rotating disk in the nebular model explain certain observed celestial phenomena?

Why humans or a species must reproduce?

Is granite countertop a mixture or compound?

A 0.62 M solution with a volume of 0.90 L is diluted to form a 0.28 M solution. What is the new volume of the solution? 1.7 L 1.3 L 2.0 L