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.
D) Vote for the party's canidates
Answer:
False
Explanation:
It is false that before you drive,you need to raise the landing gear only until it just lifts off the pavement because the landing gear could get snagged on railroad crossings or other things.
Answer:
the president has corona virus
Explanation:
Answer: cross-functional team
Explanation: A cross-functional team are a team of people from different level of organization having their own separate expertise but working hand in hand to achieve a common goal.
A typical example is when people from different functional area of a company come together to work to achieve the common goal of the company, this is called cross-functional team.