What are 4 human activities that interfere with ecosystems, food chains and food webs.

Answers

Answer 1
Answer: dam building, heavy industry, deforestation, irrigation, agriculture, infrastructure, construction, burning fossil fuels, mining, fishing, there is a few that is what I came up with for the ecosystems, and for the food chains and food webs hunting. Hunting interferes with the food chain because the predators are not getting what they want because humans are hunting. 

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What do microbes eat

Answers

Bacteria break down (or decompose) dead organisms, animal waste, and plant litter to obtain nutrients. But microbes don't just eat nature's waste, they recycle it. The process of decomposition releases chemicals (such as carbon, nitrogen, and phosphorus) that can be used to build new plants and animals.

Answer:

Bacteria

Explanation:

Microbes are tiny living things—so tiny that you need a microscope to see them. Yet unseen microbes have a collective mass greater than all the animals on the planet. They're everywhere! You can find microbes (also called microorganisms) in soil, lakes, oceans, and air. You'll find them on your own body, both inside and out. And even though we can't see them, microbes have a huge impact on us and our environment. In fact, we couldn't live without them.Without microbes, the earth would be filled with corpses. Bacteria break down (or decompose) dead organisms, animal waste, and plant litter to obtain nutrients. But microbes don't just eat nature's waste, they recycle it. The process of decomposition releases chemicals (such as carbon, nitrogen, and phosphorus) that can be used to build new plants and animals. That is, chemicals that used to be a flower or a vegetable will eventually become part of another living thing. So the next time you see cut flowers decay or a garden vegetable rot, remember, you're really seeing microbes at work.

Are gametes exactly the same? Explain why or why not?

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Because each gamete has a different combination of parental chromosomes and is the result of crossing over

Which of the following is not necessary for a plant to do photosynthesis?A. Carbon dioxide
B. Soil
C. Water
D. Light

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soil because that has to deal with roots, and photosynthesis happens in leaves. So the soil doesn't have anything to do with photosynthesis.
Soil! Although many plants live in soil, it is not exactly necassary for photosynthesis. Plants can actually grow in water instead of soil most times!

Hope this helps! : )

) What is the father's phenotype?​

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Answer:

A father has the genotype WW

Explanation:

Explain how Darwins expeinence on the Golopogos Island led him to developing the concept of natural selection.

Answers

Answer:

he say bird that looked he same but the beaks were different based on the food there such as nuts, bug, fruit, ect  

What is air currents caused by temperature differences

Answers

Air currents, or thermals, can be caused by differences in temperature, pressure, or impurity concentration. Temperature differences can cause air currents because warmer air is less dense than cooler air, causing the warmer air to appear "lighter."
Other Questions
Science 6. Grade 6.Can anyone please help me answer these Science 6 questions Grade 6. Right away soon as possible? Question 1 Match the description of the different kinds of symbiosis with its type. Choices are commenalism , mutualism, parasitism In this type of symbiosis, one organism is helped while the other is harmed. In this type of symbiosis, both organisms benefit. In this type of symbiosis, one organism benefits while the other is neither helped nor harmed. Question 2 Fleas and ticks get their food by sucking the blood of a dog or cat that they are attached to. This can transmit diseases and harm the dog or cat. This is an example of which type which type of symbiotic relationship? Question 3 The yucca moth takes pollen from one yucca plant to another plant, which helps pollination and fertilization. While the moth is there, it lays it eggs in the plant. When the eggs turn to larvae, they eat some of the plants seeds, which doesn't harm the plant. This is an example of which type of symbiotic relationship? Question 4 Athlete's foot is a type of fungus that grows on human's feet. It is irritating and can be painful. This is an example of which type of symbiotic relationship? . Question 5 In the ocean, barnacles attach themselves to the belly of many whales. The barnacles are getting a place to live but the whale is usually not affected at all. This is an example of which type of symbiotic relationship? Question 6 You're on vacation at the shore and get bit by a mosquito at night while walking the boardwalk. The mosquito feeds off of you when it bites you and you are left with a painful, itchy, swollen red mark on your skin. This is an example of which type of symbiotic relationship? Question 7 Alligators will usually not eat certain species of birds. They will actually open their mouths and let the birds perch on their jaws. When this happens, the bird picks at the food particles in the alligator's teeth getting food. The alligator allows the birds to do this because it gets its teeth cleaned. This is an example of which type of symbiotic relationship? Question 8 ""Good for you, bad for me," is a saying that would describe which type of symbiotic relationship? parasitism mutualism commensalism Question 9 "Good for me, doesn't bother you,"is a saying that would describe which type of symbiotic relationship? parasitism mutualism commensalism Question 10 "Good for me, good for you,"is a saying that would describe which type of symbiotic relationship? parasitism mutualism commenalism