The inner ear is the location where fine changes in sound pressure in the environment are translated into neural signals. The inner ear is the most inner most part of the vertebrate ear. It is mainly responsible for sound detection and balance. It consists of the bony labyrinth, a hollow cavity in the temporal bone of the skull with a system comprising of two main functional parts (cochlea and the vestibular system).
Answer:
B
Explanation:
Mutualism describes the ecological interaction between two or more species where each species has a net benefit. Mutualism is thought to be the most common type of ecological interaction, and it is often dominant in most communities worldwide.
Answer:
The plants are consumed by the deer and bear.
Explanation:
Food Web is nothing but interconnection of two or more food chains.
Deer being a herbivore, eat plants directly. So, Deers are primary consumers as plants are producers in any food chain or food web.
So we can say that the plants are consumed by the deer and bear.
Bear being omnivore eats both plants and animals. That are primary as well as secondary consumers.
Answer:
The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.
Explanation:
In 1775 Jenner began to study the relationship between cowpox (a comparatively harmless disease) and the more dangerous and disfiguring smallpox. ... He hypothesized that exposure to cowpox rendered the body immune from smallpox. After nearly twenty years of experiments, he developed the first vaccine.
