They gives us oxygen, they store carbon for us, and they provide materials for tools and shelter for us.
The defining feature of a prokaryotic cell is C. Membrane- bound organelles.
I hope this helps! :>
A; Carbon’s atomic number is 6, atomic number indicates the amount of protons in an atom. The number of protons (positively charged particles) is equal to the number of electrons (negatively charged particles). Because atoms have a neutral charge. The average atomic mass of carbon is 12.011; this is the amount of protons plus the amount of neutrons because electrons are so small they weigh almost nothing compared to protons and neutrons. To find the number of neutrons you subtract the number of protons from the average atomic mass. 12.011-6=6.011 (which can just be rounded to 6). So a carbon atom has 6 neutrons. Answer A is correct because it correctly states that an atom of carbon has 6 protons 6 neutrons and 6 electrons
Okay so, the mitochondria are shaped perfectly to maximize their productivity. They are made of two membranes. The outer membrane covers the organelle and contains it like a skin. The inner membrane folds over many times and creates layered structures called cristae. The fluid contained in the mitochondria is called the matrix. The folding of the inner membrane increases the surface area inside the organelle. Since many of the chemical reactions happen on the inner membrane, the increased surface area creates more space for reactions to occur.
Hope that helps (:
Answer:
Because it can cause overcrowding, increase in crime, political turmoil, and destitution (meaning extreme poverty like we still have today). But this situation is cause of other problems. (your answer is in bold print.)
Explanation:
I have heard many times about rapid growth and it is a concern, but even though it doesn't seem like a problem till today, it still is. Hopefully this helps!