1) Osmosis is the passive movement of water but it follows almost completely opposite laws of physics when compared to the diffusion of ions or other small particles. - FALSE
2) Dividing cells must pass through the phases of mitosis the following order: Prophase, Metaphase, Anaphase, and Telophase. - TRUE
3) DNA transcription is another word for DNA replication. - FALSE
4) The glycocalyx is composed of glycolipids, glycoproteins and cholesterol molecules that are displayed on the outside surface of the plasma membrane. TRUE
5) Interstitial fluid represents one type of extracellular material. - TRUE
6) The speed of individual particle diffusion is influenced by temperature and particle size. TRUE
7) Concentration differences cause ionic imbalances that polarize the cell membrane, and active transport processes. TRUE
8) A red blood cell placed in pure water would swell and burst.- TRUE
When toucans are removed from an ecosystem it leads to loss of hardwood trees, deforestation, and global warming.
Explanation:
Toucans are very attractive brightly colored large birds which are fruigivore (fruit-eaters). They are specially adapted with a large, sharp but lightweight bill which helps the toucans to reach to branches to pick fruits, berries, seeds mostly which are larger and difficult for the smaller birds to eat.
Their main habitat for the toucan is the rainforests. They are woodland birds and stay mostly on hardwood trees.
Toucans help the rainforest ecosystem to grow by dispersing the seeds of the fruits they eat all around the forest as they keep flying. This makes the species of trees from which toucans pick their fruits to increase and makes the rainforest healthy.
When toucans are removed, then dispersal of seeds becomes less and spreading of hardwood trees will be reduced slowly leading to deforestation and drying up of forest lands.
Bigger hardwood trees play a major role in reducing carbon footprint compared to the softwood smaller trees and this increase in carbon will lead to global warming.
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➷ This is called quantitative data
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➶ Hope This Helps You!
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