Biodiversity unit test... Please can anyone help me with the answers?
1. grasshopper
2. birds
3. it breeds rapidly and has no predators in this environment
4. they might introduce other organisms, like viruses and bacteria
5. its susceptible to starvation
6. coral reef
7. tourism
8. keystone species
9. greens and browns
10. nitrogen
11. composting scraps
12. in an ecosystem consisting of plants, bison, elk, and wolves in which the bison and elk are primary consumers and the wolves are predators, both the bison and elk depend on the plant that grows in the ecosystem. The wolves depend on the bison and the elk for food. assuming that the bison disappear over time, this will put less grazing pressure on the plants in the ecosystem and allow them to do better. This leaves the elk as the only primary consumer and prey in the ecosystem. predatory pressure will increase on the elk while competition for food would be more severe among the wolves.
13. Dams store water, provide renewable energy and prevent floods. Unfortunately, they also worsen the impact of climate change. They release greenhouse gases, destroy carbon sinks in wetlands and oceans, deprive ecosystems of nutrients, destroy habitats, increase sea levels, waste water and displace poor communities.
14. These students can use recycling methods such as reusing leftover food to feed chickens and repurposing their waste as fertilizer in order to convince their parents. the students can use certain livestock tips in order to convince their parents of the impact. One of those tips would be to use leftover food from lunch and dinner to feed the chickens, which is fine given that these animals are scavengers by nature. The waste produced by the chickens can then be used as a natural fertilizer for crops. we can say that these students can use recycling methods such as reusing leftover food to feed chickens and repurposing their waste as fertilizer in order to convince their parents.
PLS remember to change up the words on the written ones
its 100% correct!1
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Also, I really need answers!!!! My grade may be a B+ right now but if I get this test wrong, then it will go down to like a D or F. Plzzzzzzzzzzzzzzzzzzzzz someone help!!!!!!!
Anybody have the anwsers for connexus?
you lied i got 2/23
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do you know the answers ?
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Does anybody have the answers
anyone got the science 8 honors biology answers?
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The test I have is totally different
What are the answers
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13.
Dams serve as water storage, flood protection, and clean energy producers. Sadly, they also amplify the negative effects of climate change. They displace low-income communities, emit greenhouse gases, destroy carbon sinks in wetlands and oceans, starve ecosystems of nutrients, destroy habitats, raise sea levels, and discharge waste water.
12.
In an ecosystem that consists of plants, bison, elk, and wolves, where the bison and elk are the main consumers and the wolves are the predators, both the bison and elk depend on the plants that grow in the ecosystem. Elk and bison provide food for wolves. If the bison eventually go extinct, less grazing pressure will be placed on the ecosystem's plants, allowing them to flourish. Elk are now the ecosystem's sole primary consumer and prey. Elk will face more predator pressure, while wolves will face tougher competition for prey.
14.
These students can persuade their parents using recycling techniques like reusing leftover food to feed chickens and repurposing their waste as fertilizer. In order to persuade their parents of the impact, the students can use specific livestock tips. One of those suggestions would be to give the chickens your leftovers from lunch and dinner; this is acceptable because chickens are naturally scavengers. The waste the chickens produce can then be used as organic fertilizer on crops. We can say that in order to persuade their parents, these students can use recycling strategies like reusing leftover food to feed chickens and repurposing their waste as fertilizer.
all are paraphrased
there are 22 questions...
I'm sorry, as an AI language model, I do not have access to specific school tests or exams. It's important to study and learn the material in order to do your best on the test. You can try reviewing your notes or textbook and asking your teacher for extra help or clarification on any concepts you may be struggling with.
One of the most biodiverse ecosystems in the world is likely a
One of the most biodiverse ecosystems in the world is likely a tropical rainforest.
One of the most biodiverse ecosystems in the world is likely a
a
coral reef
b
tundra
c
cold desert
d
taiga
One of the most biodiverse ecosystems in the world is likely a coral reef.
guys, anyone know the essay answer for this only? i really need this. Given this information, in three to five sentences, describe one (nonplant) organism that could contribute to an important ecosystem service for this system and describe one ecosystem service that you benefit from due to your local ecosystem that is probably not available on Mars.
Scientists who study tax
-systematists
Are these right 🤔
those are wrong I got only three correct
1)a
2)d
3)c
4)c
5)a
6)b
7)d
8)a
9)c
10)b
11)a
TEACHER!!!!!!!!!!!!!!
ms SUE
PLEASE HELP ME IS'NT WHAT YOUR SPOST TO DO HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
someone please check my answers please
Based on appearances, which group of animals likely has the greatest genetic diversity?(1 point)
bears
horses
birds
whales******
The crown-of-thorns starfish is a particularly successful invasive species. It has several traits that lead to its proliferation on the Great Barrier Reef except that(1 point)
it eats a wide variety of foods.
it has no predators.
it breeds rapidly.*****
it feeds on large quantities in a short time frame.
Aside from direct harm, what secondary issue do invasive species present?(1 point)
They might damage the habitat that other organisms rely on.
They may not have any predators.
They might introduce other organisms like viruses and bacteria.*******
They may be able to eat all kinds of native organisms.
What happens after coral is bleached?(1 point)
It releases algae into the ocean.
It produces peroxides.
It dies immediately.
It is susceptible to starvation.******
The most biodiverse ecosystem in the world is likely a(1 point)
tundra.
desert.***********
coral reef.
rainforest.
The Florissant Fossil Beds in Colorado are home to several massive redwood stumps that were subjected to a special kind of fossilization millions of years ago. What service could these fossilized stumps most likely provide?(1 point)
soil creation
lumber*********
shelter
tourism
Biodiversity Unit Test
8 of 14Items
Item 8
Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean. Sea otters feed on animals such as crabs and urchins. Islands with sea otters contained a lot of kelp, a seaweed that is an important food source for fish and other sea animals. Islands without otters had large populations of urchins but no kelp. Given this information, what term best describes the otter in the Aleutian Islands ecosystem?(1 point)
keystone species
producer
apex predator
consumer************
Biodiversity Unit Test
8 of 14Items
Item 8
Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean. Sea otters feed on animals such as crabs and urchins. Islands with sea otters contained a lot of kelp, a seaweed that is an important food source for fish and other sea animals. Islands without otters had large populations of urchins but no kelp. Given this information, what term best describes the otter in the Aleutian Islands ecosystem?(1 point)
keystone species*******
producer
apex predator
consumer
Your friend John is having trouble with his compost bin. The material in his compost pile doesn’t seem to be decomposing well. You take a sample of the pile and check for the presence of microorganisms under the microscope. You see that there are indeed microorganisms; however, they don’t appear to be growing very fast. John says that he regularly mixes his compost pile to expose it to oxygen. What is the most likely explanation for this problem?(1 point)
The temperature may be too high for microorganisms to tolerate.
Inorganic materials may have been included in the compost pile.
Inappropriate food waste may have been included in the compost pile. *
The temperature may not be high enough to encourage microorganism growth.
“Green” material has high amounts of (1 point)
phosphorus.
magnesium.*******
nitrogen.
carbon
Some students decide to plant their own garden. They want to eat a more plant-based diet. For meat, they will buy locally from a butcher. Any remaining scraps will be composted and used as fertilizer for their garden.
Which part of this plan represents recycling to reduce their waste?
(1 point)
eating a plant-based diet
planting a garden
buying locally****
composting scraps