Biology, 27.04.2021 21:00, pastmarion
As human populations have changed over the years, people have altered the course of rivers and other waterways to better suit their needs. One approach has been through the damming of certain rivers. Over time, many people question whether this effort has been beneficial. What are the negative impacts of damming a river that are being assessed?
A) Dams allow more water to flow into nearby reservoirs, increasing the chances of disease transmission.
B) Dams cause increases in salmon populations because more water is available for them to live in.
C) Dams reduce salmon stocks, which reduces revenue and overall whale populations.
D) Dams allow for invasive species to move around more easily, which reduces biodiversity.
Answers: 2
Biology, 22.06.2019 07:30, sawyerharper
Which locations on the map are low-pressure areas? a b c d e
Answers: 1
Biology, 22.06.2019 10:00, Billyr9088
Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.
Answers: 2
Biology, 22.06.2019 16:10, Lovebamagirl12
While washing her hair olivia noticed that she was losing a lot of hair she visited a clinic and the physician reassured her that her hair would grow back how do you think olivias hair will grow back
Answers: 1
As human populations have changed over the years, people have altered the course of rivers and other...
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