I think the correct answer from the choices listed above is option C. The statement that reflects a social role would be "<span>sarah, will you be in charge of research and mark will you put together the presentation". Hope this answers the question. Have a nice day.</span>
Yes, many factors must be considered before concluding that authoritative parents are effective in raising up well-behaved children. However, the fact that kids are able to submit to authorities at home give them that quality that can only be found in well-behaved children, the "submission" ability. If they are able to submit to their parents, they are able to submit to any authority placed on them.
The answer to this question would be the last option: COMMITTEE CHAIR. It is the committee chair that serves as the leader of a committee. The responsibilities of a committee chair includes creating agenda, as well as gathering the committee together in order to perform their responsibilities and duties effectively.
Answer: That is The Yangtze river
Explanation:
This river in the picture is The Yangtze river or ''Changijang'' in Chinese.
The English translation of this river is the ''long river'' and this river is the longest in China and Asia. It is the third-longest in the world.
This river is one of the major in transport, shipping, cruising, ferries and it's always busy.
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.
