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swat32
2 years ago
8

Which characteristics would be present in an air mass that develops over the Canadian Plains near the Arctic Circle?

Biology
1 answer:
olya-2409 [2.1K]2 years ago
3 0

la verdad no se la repuesta si me la hubiera sabido si te la hubiera dicho

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In California, a species of salamanders were geographically separated over time. The group that lived in southern California rel
alex41 [277]

Answer:

It ocurred a selection by allopatric speciation

Explanation:

The allopatric speciation refers to the evolution in which the same specie starts developing different characteristics because of geographic barrers and this characteristics after some time generates two different specie.

It happens because usually according to the environment or the predators, species have to develop different adaptations so they can survive. In this case we have two different types of camouflage adaptations made by the salamanders acording to the conditions so for one specie it is better to camouflage from the predator mean while to the other is better to use lived colors to seem as it is a poisonous animal and in this way avoid the predators.

So you can see the same specie develop different strategies to survive because of a geographic separation, generating an allopatric speciation.

8 0
2 years ago
________ is typically formed by metamorphism of a sandstone. ________ is typically formed by metamorphism of a sandstone. Quartz
romanna [79]

Answer:

Quartzite is formed from the metamorphism of sand stone

3 0
3 years ago
Read 2 more answers
The pupil is the adjustable opening in the center of the eye through which light enters. transparent structure that focuses ligh
Black_prince [1.1K]

Answer:

1) IRIS

2) LENS

3) RETINA

4) Fovea Centralis

Note: Answers 1 - 4 follows question pattern

Explanation:

The PUPIL is the hole in the MIDDLE of the IRIS of the eye, through which light passes to be focused on the RETINA.

The IRIS is the contractile membrane perforated by the pupil, which adjusts to control the amount of light reaching the retina, and which forms the colored portion of the eye

ACCOMMODATION is the change in the adjustment of the eye lens to help focus light ray.

RETINA helps to receive light rays that the lens has focused. It contains two cells: rods and cones

Fovea Centralis is at the center of the retina responsible for sharp and accurate vision, also it is where cones cells cluster.

7 0
3 years ago
what theory makes a plate become locked? a. Rubber band theory b. Uplifting movement theory c. Big bang theory d. Elastic reboun
vivado [14]

Answer: I think it is uplifting movement theory

Explanation:

I am learning about this stuff in my class.

8 0
2 years ago
Snowshoe hare and Canadian lynx live in the boreal forest of Canada. The snowshoe hare is the main prey species of the Canadian
love history [14]

Answer:

The hare population would most likely undergo logistic growth.

Explanation:

If conditions for them improved, the hare population would undergo an exponential growth. Then the lynx population would rise to match the exponentially growing numbers of hare. They would eat more hare and populations would stabilize at carry capacity limit.

Their populations fluctuate, one after the other, in a predictable way: when the snowshoe hare population increases, the lynx population tends to rise.

7 0
3 years ago
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