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dexar [7]
3 years ago
12

Some fish have bony fins. if the body of water they are in dries out, these fins can be used to help the fish "walk" to another

body of water. in this context, bony fins are an example of ______.
Biology
1 answer:
Andrew [12]3 years ago
5 0
Some fish have bony fins. If the body of water they are in dries out, these fins can be used to help the fish "walk" to another body of water. In this context, bony fins are an example of <span>an exaption</span>
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A front forms where two____ of different temperatures meet each other
goblinko [34]

Answer:

air masses

Explanation:

a front forms where two air masses of different temperatures meet each other

Hope that help

8 0
3 years ago
Read 2 more answers
The modern approach to classification, with the broader goal of reconstructing the evolutionary history, or phylogeny, of organi
olga55 [171]

Answer:

systematics is the correct answer.

Explanation:

  • The modern approach to classification, with the broader goal of reconstructing the evolutionary history, or phylogeny, of organisms is: systematics.
  • Systematics plays an important role in the field of biology.
  • Carl Linnæus is the father of Systematics.
  • Systematics refers to the study of the diversification,nomenclature, and classification of the living organism in the past and also in present.
  • Systematics is used to understand the evolutionary relationship and the purpose of systematics is to describe and explain biological variety.
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3 0
3 years ago
A fungal spore germinates, giving rise to a mycelium that grows outward into the soil surrounding the site where the spore origi
Alecsey [184]

Answer:

B) cytoplasmic streaming in hyphae

Explanation:

Fungal mycelium refers to the branched vegetative structure of the fungi which is formed by the growth of the hyphae. The hyphae contain three zones of growth: the apical, subapical and zone of vacuolation.

The hyphae grow in the apical region which forms a branched structure in which the cytoplasm continuously moves between the hyphae at the point of fusion towards the growing tip. This movement of the cytoplasm towards the growing tip is known as "cytoplasmic streaming".

This streaming of cytoplasm is responsible for the formation of a zone of vacuolation and the mycelium is formed.

Thus, Option-B is the correct answer.

The growing tip eventually gives rise to a branch. This is the beginning of the branched mycelium. Growing tips that come in contact with neighbouring hyphae often fuse with them to form a hyphal net. In such a vigorously growing system, the cytoplasm is in constant motion, streaming toward the growing tips. Eventually, the older hyphae become highly vacuolated and may be stripped of most of their cytoplasm.

7 0
3 years ago
3. Name the six kingdoms of life, and give two charac-<br>teristics of each.​
IRISSAK [1]

Answer:

Animalia - multicellular, eukaryotic

Plantae - vacuolate eukaryotic cells, multicellular

Protista - unicellular and multicellular, eukaryotic

Fungi - decomposers, non-motile

Eubacteria - unicellular, prokaryotic

Archaebacteria - no peptidoglycan, glycoproteins and polysaccharides in cell walls.

Hope that helps. :)

3 0
3 years ago
If the atmosphere i slike a green house, what parts of it function as the "glass"?
My name is Ann [436]
The thermosphere keeps the earth from getting to hot frame the sun and it's the last layer so

the thermosphere
7 0
3 years ago
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