11.) Is the letter choice "A.)".
An ecosystem can be described as a community of animals, plants and bacteria that interact with one another.
This can be proved in paragraph 2;
"Ecosystems also can be thought of as the interactions among all organisms in a given habitat."
12.) Is the letter choice "C.)"
Land development.
This can be proven in paragraph 2;
"Human activities can harm or destroy local ecosystems unless actions such as land development for housing or businesses are caredully planned to conserve and sustain the ecology of the area."
13.) Is the answer choice "A."
Protecting ecosystems.
This is proven (given) in paragraph 2 by summary;
"An important part of ecosystem management involves finding ways to protect and enhance economic and social well-being while protecting the physical environment."
I hope this helps!
Answer:
Young people have to work through a broad range of issues as they move from childhood to adulthood. They may have to deal with changes to their bodies and their feelings and they may be thinking about having their first relationship or having sex.
Young people may also be exploring their identities in terms of their sexuality or gender identity. They may want more independence from their families, and their friends may play a more important part in their lives. Some may also want to experiment with alcohol and other drugs.
Although growing up can be an exciting time, it can also be confusing and challenging. Research shows confident young people who feel supported by their families and friends are more likely to safely negotiate issues like these. However, it is important to remember adolescence is generally a time for experimenting with risky behaviours, even with good parenting and role modelling.
Answer:
No, you cannot trust Wikipedia. Wikipedia can be edited by anyone at any time. This means that any information it contains at any particular time could be vandalism, a work in progress, or just plain wrong. Wikipedia's entries had an overall accuracy rate of 80 percent, whereas the other encyclopedias had an accuracy rate of 95 to 96 percent.
Explanation:
