Biology : asked on meganldale15
 03.04.2020

Can diatoms survive in any temperature?

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The zebra mussel invasion is a significant environmental issue in Manitoba. It is a concern because these invasive species can have severe impacts on the ecological environment, the local economy, and water infrastructure.

Events leading to the issue:
The zebra mussel was first discovered in Lake Winnipeg South Basin in 2013 and has since spread to other lakes in Manitoba. It is believed that they may have migrated to Lake Winnipeg via the Red River, which enters Manitoba at Emerson. The species was introduced to the Laurentian Great Lakes in the mid-1980s through ballast water discharge from ships. From there, they spread to the western United States and Canadian provinces.

Groups and individuals involved:
- Manitoba Fishery Advisory Committee (CMFAC): Formed after the discovery of zebra mussels in Lake Winnipeg, this committee developed a rapid response plan and advises the government on eradicating and controlling the spread of zebra mussels.
- Department of Fisheries and Oceans and the Government of Manitoba Aquatic Invasive Species Branch: Specialists from these departments are part of the CMFAC and provide expertise in dealing with invasive species.
- Manitoba Zebra Mussel Science Advisory Committee: Formed by the government to provide scientific advice and guidance in addressing the zebra mussel invasion.

Various groups may have different perspectives on the issue. Conservationists and scientists are concerned about the ecological impacts, changes to the food chain, and potential extinctions of certain species. Local communities and businesses that rely on Lake Winnipeg and other lakes for water supply, irrigation, hydropower, fishing, and recreation are affected economically. They may face challenges due to infrastructure fouling and increased costs for maintaining and protecting their water systems.

Personal standpoint:
As an AI, I don't have personal opinions. However, based on the information provided, it is clear that the zebra mussel invasion is an issue that needs immediate attention and intervention. The ecological impacts, negative effects on the local economy, and potential damage to water infrastructure highlight the seriousness of the problem.

Future implications:
If the zebra mussel invasion is not contained and properly managed, the future consequences could be dire. The ecological environment of Lake Winnipeg and other affected lakes could face severe imbalances in the food chain due to changes in water quality, decrease in algae and diatom biomass, and reduced zooplankton populations. This could lead to the extinction of certain species and a disruption of the overall ecosystem. Additionally, the fouling and plugging of infrastructure can impact water supply, irrigation, hydropower generation, and recreational activities.

Further issues that may arise in the future include increased costs for monitoring, prevention, and control efforts, and potential spread of zebra mussels to currently uninvaded lakes. It is crucial for the government, communities, and stakeholders to work together to develop effective strategies for managing and preventing further spread of zebra mussels.

It is important to note that the information provided is based on the given text. Further research and expert opinions should be considered for a comprehensive understanding of the issue.
Biology
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The Parker probe.

Explaination:

The Parker probe.Explaination:
Biology
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Myths about aging : 

Depression and loneliness are normal in older adults. ...

The older I get, the less sleep I need. ...

Older adults can't learn new things. ...

It is inevitable that older people will get dementia. ...

Older adults should take it easy and avoid exercise so they don't get injured.

Myths about aging : Depression and loneliness are normal in older adults. ...The older I get, t
Biology
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Need this store of protein: 

The seed consists of three components: embryo, endosperm (sometimes perisperm), and seed-coat. Both endosperm and embryo are the products of double fertilization, whereas the seed-coat develops from the maternal, ovular tissues. The seed habit is a significant advancement in the evolution of higher plants.

Anatomy of seed :-

Need this store of protein: The seed consists of three components: embryo, endosperm (sometimesNeed this store of protein: The seed consists of three components: embryo, endosperm (sometimes

Seed storage proteins provide a source of amino acids and reduced N necessary for germination and early growth of the seedling.

Biology
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The T-chart by categorizing each statement as something that would most likely be relevant to gene flow or genetic drift. Some answers will fit in both columns depending on the situation. is random is a mechanism for evolution is often related to disasters is also called “migration” deals with movement between populations...

The T-chart by categorizing each statement as something that would most likely be relevant to gene fThe T-chart by categorizing each statement as something that would most likely be relevant to gene fThe T-chart by categorizing each statement as something that would most likely be relevant to gene f
Biology
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Fungi are a food source for animals and humans. Fungi produce oxygen to breathe. Fungi destroy rocks and minerals. Fungi are natural recyclers.

Fungi are a food source for animals and humans. Fungi produce oxygen to breathe. Fungi destroy rocks
Biology
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Answer with explaination:

 An attempt to document and identify all biological species living in some defined area, usually a park, reserve, or research area. The numbers of species on earth is rapidly diminishing, knowing what species are around will give us an idea of what we're losing, how our actions are affecting the environment.

Biology
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Carbon dioxide with the help of diffusion reach the other cells in the leaf and the oxygen which is produced during the process of Photosynthesis is diffused out of the leaf. Hence, diffusion is the simple process by which gaseous exchange takes place.

Carbon dioxide with the help of diffusion reach the other cells in the leaf and the oxygen which is

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