Answer:
The sea star could be called a(n) keystone species.
Explanation:
The concept of keystone species was introduced by zoologist Robert T. Paine, in 1969. <u>A keystone species has a fundamental role in influencing an ecosystem, helping maintain the structure within an ecological community. The abundance or lack of the keystone species will determine the abundance or lack of other species as well.</u> It is common to use lions or wolves as examples of keystone species. If they disappear, certain animal populations that are usually hunted by them will prosper indiscriminately. That will drastically change the ecosystem, perhaps even leading it to its collapse. As we can see, the sea star describe in the passage is responsible for controlling the mussel population. The sea star is, therefore, a keystone species, preventing the overcrowding of mussels.
Answer: I think that money will not make you happy in this life I think it keeps you away from family,friends and causes greed in the hearts of many. Any day I would take family and friends over money.
Explanation:
A mechanical release tool can the archer use to achieve greater accuracy when shooting the compound bow.
The force a coin receives from its position and movement is an example of mechanical energy. Moving Objects: Moving cars, trucks, boats, planes, and even birds in the air have some kinetic energy. The heavier and faster the moving object, the greater its kinetic energy.
The definition of mechanical relates to the ability or use of machines or tools. An example of mechanics is mechanical skills where someone can fix machines. adjective. (rare now) Characteristic of a person who earns his living by manual labor. crude, vulgar.
Learn more about mechanicals here: brainly.com/question/18345299
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I believe the answer is: controlling ideas
Controlling ideas refers to influencing the general perception that held by other people. This action is most commonly done by monarchies in order to gain support from the citizens to do a certain action.
It also often used to subsequently send a message that government/nobles have higher status in that society that granted them more rights to influence their society.
