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Mollusks positively affect humans by providing food sources, such as clams, oysters, and squid, which are rich in nutrients and contribute to culinary traditions worldwide. They also play essential roles in marine ecosystems, helping maintain water quality and supporting biodiversity. Conversely, some mollusks, like certain species of snails, can be harmful as they act as vectors for diseases, such as schistosomiasis, and others can cause economic damage through overgrazing of seagrass or competing with fisheries. Additionally, harmful algal blooms associated with certain mollusks can lead to shellfish poisoning in humans.
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What are the positive and negative impacts that algae have on humans?
Algae have several positive impacts on humans, including their use as a food source, such as spirulina and nori, and their role in producing oxygen and sequestering carbon dioxide, which helps mitigate climate change. They also serve as biofuels and are used in various industries, including cosmetics and pharmaceuticals. However, negative impacts can arise from harmful algal blooms, which can produce toxins that contaminate water supplies, harm marine life, and pose health risks to humans. Additionally, excessive growth of algae can lead to oxygen depletion in water bodies, resulting in dead zones detrimental to aquatic ecosystems.
What are the positive and negative effects of water?
Water hydrates your body helps you focus... and keeps you alive.. you need it.. it's one of the most essential things on Earth for humans, negative effects would be.. if you drink too much your blood will get diluted and that isn't too good for you... also you could drown in it.. Water is colourless, odourless and tasteless.. but we need it to survive
What are positive and negative aspects of cloning humans?
A well-known negative aspect is that it is basically necessary to kill one human (by taking out the genetic material from a fertilized egg) to make a clone of another. However, this only applies to current technology; and it is conceivable that other methods are found. A long-term concern is the risk of reducing genetic variety - it is precisely because of the advantage of maintaining genetic variety that sexual reproduction is so successful (most species use it). I believe those disadvantage far outweigh any perceived advantage; but perhaps someone else can give you more information about the positive aspects.
Why do places change over timr?
In what ways do humans affect the natural. Students observe the changes people make in the natural physical characteristics of a place over time.
What is the probability that an offspring will be male?
For humans, approximately 0.52For humans, approximately 0.52For humans, approximately 0.52For humans, approximately 0.52
Is human interaction of a earthworm positive or negative?
It can be positive or negative, but mostly negative because humans are the biggest predator of earthworms.
What positive affect do humans have on costa rica's environment?
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What do humans do to help owl populations?
Write briefly about the negative and positive changes humans make in the ecosystem.
What is closer related to humans mollusks or echinoderms?
the answer is echinoderms are closer related to humans because they have a spine while mollusks do not
When was the first species of Mollusc's found?
Snails and slugs are mollusks. Humans and mollusks have co-existed since humans emerged, and I would imagine humans have always been aware of the existence of mollusks. We're kind of smart like that.
How many percentage of humans has ab positive blood type?
About 3% of the population is AB positive. 1% is AB negative.
Can humans use chakra?
they can use for getting positive energy and releasing negative energy.
What makes mollusks important to humans?
mollusks such as snails eat algea from your fish tank!
What negative impacts does pollen have on humans?
Normally all impacts are indirect but positive, as the means by which plants propagate; but it can affect individuals as an allergen giving the condition of irritated nose and eyes we call "hay fever".
Does science applications for anorexia have a positive or negative effect on humans?
There is no such thing as a "science application for anorexia".
Are humans positively or negatively charged in terms of their impact on the environment and society?
Humans have both positive and negative impacts on the environment and society. Positive impacts include advancements in technology, medicine, and education. Negative impacts include pollution, deforestation, and social inequality. Overall, the balance between positive and negative impacts varies depending on individual actions and societal choices.
Can a mother with A positive blood and a father with A positive have a negative baby?
well,yes its really is like jesuses promblem cause he makes humans
