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LUCKY_DIMON [66]
3 years ago
8

Keystone species... 1. occur only in intertidal zones 2. play an unusually important role in determining the species composition

in a habitat 3. can be removed from a habitat without any impact on the remaining species in the community 4. are primary producers and therefore usually are plants 5. are more expendable than commensal species, from a conservation perspective
Geography
1 answer:
iris [78.8K]3 years ago
3 0

Answer: Keystone species:

2. play an unusually important role in determining the species composition in a habitat.

Explanation: This are either animals or plants that play a unique role in the ecosystem. If they are removed, there would be an imbalance in the way the ecosystem would be.

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What is a temporary settlement​
WARRIOR [948]

Answer: Kind of like a Base Camp . . .

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Hope this helps!

3 0
2 years ago
What body of water did the people of asia need to cross in order to migrate to japan?
Kaylis [27]
The body of water that is between the main island or mass of Asia and Japan is the Korea Strait. However, other bodies of water may also be crossed. These include Sea of Japan (East Sea) or East China Sea really depending on the portion of mainland Asia someone is coming from to reach Japan. 
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3 years ago
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Answer:

Himalayan glaciers in the Indian subcontinent are broadly divided into the three river basins, namely the Indus, Ganga and Brahmaputra.

Explanation:

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3 years ago
What is physical meaning of Curl of Vector function?​
artcher [175]

Answer:

In vector calculus, the curl is a vector operator that describes the infinitesimal rotation of a vector field in three-dimensional Euclidean space. At every point in the field, the curl of that point is represented by a vector. The attributes of this vector (length and direction) characterize the rotation at that point. The direction of the curl is the axis of rotation, as determined by the right-hand rule, and the magnitude of the curl is the magnitude of rotation. If the vector field represents the flow velocity of a moving fluid, then the curl is the circulation density of the fluid. A vector field whose curl is zero is called irrotational. The curl is a form of differentiation for vector fields. The corresponding form of the fundamental theorem of calculus is Stokes' theorem, which relates the surface integral of the curl of a vector field to the line integral of the vector field around the boundary curve.

The alternative terminology rotation or rotational and alternative notations rot F and ∇ × F are often used (the former especially in many European countries, the latter, using the del (or nabla) operator and the cross product, is more used in other countries) for curl F.

Unlike the gradient and divergence, curl does not generalize as simply to other dimensions; some generalizations are possible, but only in three dimensions is the geometrically defined curl of a vector field again a vector field. This is a phenomenon similar to the 3-dimensional cross product, and the connection is reflected in the notation ∇ × for the curl.

Explanation:

8 0
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When the strength of the rock exceeded it suddenly breaks causing?
vaieri [72.5K]
<span>When the strength of the rock exceeded it suddenly breaks causing an earthquake </span>
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