Answer:
Cold blooded organisms are mostly reptiles, like lizards, for instance. Cold-blooded animals are able to survive when it is cold, and they behave as they normally would. Some animals, such as alligators, will lie in the sun at an attempt to warm themselves. They behave like this because just like us, they are just organisms trying to live their lives.
Answer:
The correct answer is: dense irregular connective tissue.
Explanation:
The endoneurium is the innermost layer that wraps the nerves. The other layers are the epineurium and the perineurium.
The endoneurium, also called endoneurial sheath, is composed of dense irregular connective tissue, and covers the myelin sheath of each nerve fiber in the PNS (peripheral nervous system).
Each myelinated fiber with its corresponding endoneurial sheath, is wrapped along other axons inside the perineurium (which surrounds and protects each nerve fascicle).
In cases in which the nerve fascicles are too large, they are also surrounded by another protective layer of connective tissue, the epineurium, which contains blood vessels and fat tissue.
Answer:
Yes.
Explanation:
Yes, changes in the environmental conditions of a specific region result in formation of new ecosystems as well as the lost of old biodiversity occur because the organisms of that old ecosystem can't tolerate the change that occurs in the environment so they become extinct or migrated to another suitable place and only those organisms begins to live which can survive in that environmental conditions.