Skin-block skin boundaries
muscle-give support
bone-protect and harden
joing-by ligaments, joints, tendons
Rats account for a decent amount of biomass globally. They are intermediate predators, eating a lot but also being eaten. If they went extinct, they would stop eating many insects and seeds / fruits -- the former would gain significantly in population, and the latter would lose some of their pollination. Both factors would harm the viability of at least some species of plants, by adding to plant eaters (insects) and reducing plant reproduction. Rats' predators would also suffer if they went extinct. The primary predators are birds of prey, such as hawks and owls. However, other animals such as skunks, foxes, weasels, coyotes, and even wolves eat rats. For predators in marginal environments, the loss of such a food source could drive them out of a habitat area.
Answer:
Ursus is the genus and maritimus is the species.
Explanation:
Ursus maritimus is a hypercarnivorous bear also known as Polar bear. It native range lies within the arctic circle.
Its a relatively large bear.
Explanation:
Innate behavior is an instinctive behavior you are born with. Example; Infants cry to let caregiver know they need food, water, love etc.
The answer is instinct behavior.
Answer:
At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust. ... If the same kind of crust collides, such as continent-continent, the plates may crash together without subducting and crumple together like crashing cars.
Explanation: