Biology, 15.06.2021 17:00 hebrew1148
In 2011 and 2012, scientists working on the Banana River in Florida recorded a dramatic increase in the number of manatee deaths. Over the past 50 years, this area has also seen the human population increase by more than 500,000 people. It is believed that pollution from numerous sewage tanks leaked into the water, eliminating the manatees' food source, replacing it with an alga that is toxic to the manatee. This is an example of A) a natural cycle in an ecosystem B) the effect of increased biodiversity on an ecosystem C) human actions altering ecosystems with serious consequences D) direct harvesting in an ecosystem
Answers: 1
Biology, 21.06.2019 20:30
Which of the following is a common danger of commercial fishing?
Answers: 1
Biology, 22.06.2019 02:00
What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream
Answers: 1
In 2011 and 2012, scientists working on the Banana River in Florida recorded a dramatic increase in...
Mathematics, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
English, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
English, 31.03.2021 20:30
English, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
History, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30
Mathematics, 31.03.2021 20:30