Biology, 06.05.2020 03:21 pinkycupcakes3oxbqhx
Scientists have studied oceanic plastic garbage "patches" around the world. These are areas that accumulate plastic garbage from coastal regions. Their environmental effect ranges from killing sea life to blocking sunlight from reaching photosynthetic organisms. Without a change in human plastic usage, new garbage patches will continue to form. Which human activity would most directly reduce the amount of plastic garbage that enters the ocean?
a. Ban the production and usage of all bags made from recycled plastic.
b. Clean up plastic trash from shorelines, rivers, and other waterways that fl ow into the oceans.
c. Manufacture fewer reusable water bottles, so that people will be more likely to use disposable ones.
d. Implement a glass bottle deposit system to discourage people from recycling plastic bottles.
Answers: 1
Biology, 21.06.2019 19:30, milhai0627a
What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.
Answers: 1
Biology, 22.06.2019 17:00, maleja2038
Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.
Answers: 1
Biology, 22.06.2019 23:00, sliverx201
What do decomposers leave behind after getting their energy?
Answers: 2
Scientists have studied oceanic plastic garbage "patches" around the world. These are areas that acc...
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