Answer:
Examples of mechanical weathering include frost and salt wedging, unloading and exfoliation, water and wind abrasion, impacts and collisions, and biological actions. All of these processes break rocks into smaller pieces without changing the physical composition of the rock.
Explanation:
Mechanical weathering involves mechanical processes that break up a rock: for example, ice freezing and expanding in cracks in the rock; tree roots growing in similar cracks; expansion and contraction of rock in areas with high daytime and low nighttime temperatures; cracking of rocks in forest fires, and so forth.
Answer:
All these elements are in living things! And, C6H12O6 is different from carbon, hydrogen and oxygen because it is a compound collected together to create glucose, which is used in plants.
Explanation:
Each molecule C, O, H, are used in all living things to create living compounds. Hope this helps! :)
Answer:
E is the answer, hope it helps!
~over hunting has killed a lot of species
~we genetically modify plants and animals to our liking
~we have introduced a lot of invasive species to different places effecting local wildlife
Answer:
The endoplasmic reticulum is expected to be the first organelle with a protein destined to be secreted from a cell.
Explanation:
The rough endoplasmic reticulum is in charge of the synthesis and transport of the proteins destined for secretion. It is also in charge of the latest protein modifications after transduction. Synthesis of proteins might start in the cytoplasm with the production of a molecule portion known as a signal sequence. This portion leads the synthesizing protein and associated ribosome to a specific region in the Rough endoplasmic reticulum where it continues the protein building. Here it also happens the protein folding and the initial stages of glycosylation.
Once proteins are synthesized in the endoplasmic reticulum, they are packaged and sent to the Golgi complex in vesicles, where it happens the final association of carbohydrates with proteins. Finally, protein is transported from the Golgi complex to the embrane and to its final destiny.
