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Andrej [43]
3 years ago
13

Dementia is defined as

Biology
1 answer:
12345 [234]3 years ago
4 0
A usually progressive condition marked by the development of multiple cognitive deficits such as memory impairment and aphasia.
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What term is used to refer to the many feeding relationships that are possible in an ecosystem
bekas [8.4K]

Answer:

Food web

Explanation:

In an ecosystem, the series of organisms that are connected to each other by energy and nutrient flow is called the food chain. One organism in a food chain derives the nutrition and energy from the preceding organism of the chain. However, most of the linear food chains are interconnected to form food webs.

Food webs are interconnected food chains that occur in nature since organisms derive their nutrition from multiple sources. For example, a grasshopper can feed on grasses and grain both. A bird can derive its nutrition from a grasshopper or grain. Likewise, an owl can feed on mice or grasshoppers. These multiple feeding relationships lead to the existence of food webs.

3 0
4 years ago
If a straw looks bent when placed into a glass of water, it is because light is being
maxonik [38]
   Your answer would be refraction.
4 0
3 years ago
Read 2 more answers
How do the number of chromosomes in cells that go through meiosis and mitosis compare?
34kurt

Answer: Option A is correct.

Cells that go through meiosis have half as many chromosomes as cell that go through mitosis. Meiosis is that's why called REDUCTION DIVISION.

Explanation:

In meiosis, the number of chromosomes becomes half or reduced than the normal while, in mitosis the number of chromosomes remains the same.

6 0
3 years ago
Why isn't DNA located in the cytoplasm of the cell?
Natalka [10]
DNA is, DNA is in prokaryotic cells, which is present in a single circular chromosome, that is located in the cytoplasm. Its in chromosomes, which is in cytoplasm, so technically, DNA is in cytoplasm.
8 0
3 years ago
Moving substances from a lower concentration to a higher concentration requires
Alexandra [31]

Answer:

Active Transport

Explanation:

Active Transport is moving substances from lower concentration to a higher concentration.

6 0
3 years ago
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