Answer:
And so, an endothermic vertebrate is an animal that can produce its own heat and possesses a spinal backbone consisting of vertebrae. Examples of these organisms include most mammals (including humans), most birds, and some reptiles.
Explanation:
Ectothermic vertebrates are, for example, fish, amphibians and reptiles. Their temperature depends on the environment. The contrary to ectothermic are endothermic vertebrates, such as birds or mammals
Answer:
The correct option is true.
Explanation:
A forester can simply be described as a person which practices the art of forestry. Such a person is involved in managing a forest. The job of a forester might be given by the government to ensure the proper maintenance of a forest or it might be through a private company. Nowadays, the government of the USA is hiring bachelor level or master level people for this job so that a forest can be managed more properly.
A forester works best to conserve the art of a forest and he takes special care to preserve the wildlife animals and plants of the forest.
Answer:
Osmosis - water
Ions - diffusion
Large proteins - endocytosis
Explanation:
Ions and small molecules can cross the cell membrane by simple diffusion, where they move from a high concentration to a low concentration, down a concentration gradient.
Osmosis is the process whereby water travels across a semi-permeable membrane from a high concentration to a low concentration.
Larger cargo can cross the membrane through a process called endocytosis, where the membrane engulfs the particles and brings them inside the cell, encased in a vesicle.