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Arisa [49]
4 years ago
8

Which traits would Aristotle have used to classify sharks? Choose more than one answer.

Biology
1 answer:
Oliga [24]4 years ago
6 0

Answer:

The main trait that was different between sharks 14 and 9 was that shark 14 (Mobulidae) has a front with two points that look like horns, whereas shark 9 (Dasyatidae) has a front with no points that look like horns.

Explanation:

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Why do you think we have different Biomes in the
Novosadov [1.4K]

Answer:

Each biome has a unique set of environmental conditions and plants and animals that have adapted to those conditions. The major land biomes have names like tropical rainforest, grasslands, desert, temperate deciduous forest, taiga (also called coniferous or boreal forest), and tundra.

Explanation:

A biome is different from an ecosystem. An ecosystem is the interaction of living and nonliving things in an environment. A biome is a specific geographic area notable for the species living there. A biome can be made up of many ecosystems. For example, an aquatic biome can contain ecosystems such as coral reefs and kelp forests.

5 0
3 years ago
Which of the following do mosses and ferns have in common? Check all that apply:
joja [24]

Answer:

Sporophyte generation; gametophyte generation; sperm cells are transported  by water to egg cells; spore are transported by air.

Explanation:

> Both ferns and mosses have gametophyte generation followed by sporophyte generation.

> Both are spore bearing and the spores are transported by air.

> The sperm finds the egg cell by chemotaxis and require water for movement.

> They require moisture to thrive.

6 0
3 years ago
Read 2 more answers
On chromosome 1 of fruit flies, the gene for yellow body is 27.5 map units away from the gene for tan body, 43 map units away fr
Masja [62]

Answer:

the gene for yellow body and the gene for forked bristles

Explanation:

The two genes that will have the highest recombination frequency are the gene for yellow body and the gene for forked bristles.

<em>Gene recombination refers to the exchange of genetic materials between different gene-containing regions (loci) on the same chromosome or between two or more independent chromosomes. A linkage map shows the frequency of recombination between genes.</em>

Generally, on a linkage map, when two loci are close to one another on the same chromosome, the frequency of recombination of the genes would be less than that of two loci that are further apart. In other words, the closer the loci, the lower the frequency of gene recombination and vice versa.

<em>In this case, the distance between the genes for yellow body and tan body is 27.5 map units, yellow body and sable body is 43 map units, yellow body and forked bristles is 56.7 map units. </em><u><em>The genes for yellow and forked bristles are the furthest to each other with 66.7 map units and, as such, will have the highest recombination frequency. </em></u>

8 0
3 years ago
If the intesnsity of light being deceted by light it will make the eye close . This is an example of a behavioral response that
Nezavi [6.7K]
It needs waves and photons
4 0
4 years ago
What happens to the amount of waste in the pond as the ecosystem ages?
KonstantinChe [14]

Explanation:

the amount of waste in the ponds affect the area beside their and It affect the whole ecosystem,the people who are living their and also affect the livelihood of the people..

5 0
4 years ago
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