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What areThe cells of the nervous system that form the bloodbrain barrier that keeps certain substances from gaining access to the brain are called?
The cells of the nervous system that form the blood-brain barrier are called endothelial cells. These cells help regulate the passage of substances between the bloodstream and the brain to protect the brain from harmful substances and maintain a stable environment for proper brain function.
Epithelial cells grow close together to form the body's?
Epithelial cells grow close together to form a protective barrier that lines the body's surfaces, such as the skin, organs, and blood vessels. This barrier helps to prevent the entry of pathogens and regulates the exchange of molecules between different compartments in the body.
Some strategies to save the Great Barrier Reef?
you can not pollute, dont use it as your 'toilet' and pick up any rubbish close to it <3...
What city is the Great Barrier Reef located?
Because the Great Barrier Reef extends for 2000 km up the Queensland coast, there are several cities close to the reef. A large city which is closest to where the reef comes in nearest the coast is Cairns.Townsville is a large city along the coast, but the reef is not as accessible and close to shore from there. The southern end of the Great Barrier Reef is around 75km northwest of the port city of Gladstone.Brisbane is the nearest capital city to the Reef, but it is about 530km from the southern end.Contrary to popular overseas opinion, Sydney is nowhere near the Great Barrier Reef, as it is 930 kilometres south of Brisbane.
How much does a lizard weigh as a newborn?
The weight of a newborn lizard can vary depending on the species. Generally, newborn lizards can weigh anywhere from a few grams to a few ounces.
