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nikklg [1K]
4 years ago
8

How does human impact on freshwater ecosystems by nitrogen cycle and environmental impact

Biology
1 answer:
Radda [10]4 years ago
5 0

Answer:

Nitrogen is a critical limiting nutrient in many systems, including forests, wetlands, and coastal.

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List three observations that Darwin made during the Beagle’s voyage.
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<span>Diversity of living things, fossils, and characteristics of organisms on the Galapagos Islands.</span>
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What does the destruction of the amazon forest threaten the whole world
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c

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Deforestation is a particular concern in tropical rain forests because these forests are home to much of the world's biodiversity. For example, in the Amazon around 17% of the forest has been lost in the last 50 years, mostly due to forest conversion for cattle ranching.

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Omomyoids were typically Group of answer choices nocturnal. carnivores. very large in body size (over 20lbs). slow-moving.
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Carnivores' biological traits aid in their ability to hunt. Wolves and other carnivorous mammals have powerful jaws and large, sharp teeth that enable them to seize and tear apart their food. On the other hand, plant-eating animals typically have large molars that aid in the grinding of leaves and grasses.

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The polar bear, which mostly consumes seals, is the largest terrestrial carnivore. Sharp claws are a hunting tool for cats like lions, cougars, and other species. Birds with talons, often known as claws, use them to hunt, including hawks and owls. The curved beaks of many carnivorous birds, known as raptors, are used to break apart their prey.

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7 0
2 years ago
How do the cells of the xylem compare to the cells of the phloem?
Sladkaya [172]

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Xylem transports only minerals and waters from the roots. Phloem transports food materials that are prepared by the green parts of the plants to other parts of the plant. .Xylem is the dead tissues at maturity, but no cell contents. Phloem is the living tissue, but not with the nucleus

Explanation:

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A molecule or other agent that alters enzyme function by changing its shape is called
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