A caterpillar eats the leaves of a tree. Next, the caterpillar is eaten by a bird. When the bird dies, it slowly decomposes into the soil to provide nutrients for other trees/bushes/etc.
The Adipose tissue acts as a firm, protective packing around and between organs, bundles of muscle fibers, and nerves. Adipose tissue serves as a key metabolic component in the control of whole body energy homeostasis. While the brown adipose tissue stores lipids for cold-induced adaptive thermogenesis.
Other organs use the white adipose tissue as a vital energy source. In addition to protecting the body from the cold and the heat, cushioning sensitive organs, and secreting hormones and biological chemicals, its main job is to store energy. On the other side, neonates and foetuses tend to have more brown adipose tissues.
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Answer:
because your body is fighting against the disease
Answer #1: instinctual trait
Answer#2: learned trait
Answer:
Rats have same physiology, similar organs and similar body plans just like humans.
Explanation:
Brown rats experience similar genetic diseases as humans because of same physiology, similar organs, similar body plans and also belongs to similar group of mammals. Due to these similar physiology, organs and body structure, the rats also experience similar genetic diseases just like humans. So that's why Scientists chose brown rats to study genetic diseases occur in humans.
