The nucleolus is inside the nucleus
The mass of a tree is primarily carbon. The carbon comes from<span> carbon dioxide used during photosynthesis. During photosynthesis, </span>plants<span> convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.</span>
Answer:
1.a ,Organism
18. Biosphere
19.b,ecosystem
31.a,Has a high heat capacity and therefore helps maintain a constant body temperature
46.c,repair tissue
49.d,all of the above
7.d,All atoms of an element contain the same number of protons
This would be global ecology.
This is because "Global ecology"<span> is the study of the interactions among the Earth's ecosystems, land, atmosphere and oceans. </span>Global ecology<span> is very important because it is used to understand large scale interactions and how they influence the behavior of the entire planet, including the earth's responses to future changes.
Hope this helps. :)</span>
