Answer:
1. mica 2. structure 3. ehorizon 4.
Answer: B) the destruction of plant and animal habitats by humans
Explanation:
The global biodiversity is reducing due to natural and human induced environmental changes such as volcanic eruption, landslides, earthquakes and human induced forest fires, nuclear explosions and others. Apart from the changes in the environment. The human beings are directly responsible for the reduction in the area occupied by the biodiversity of plants and animals for maintaining the urban infrastructure.
On the basis of the above explanation, this can be said that B) the destruction of plant and animal habitats by humans is the relevant option that should be included in the poster.
The correct answer is <span>B. They will become separate species.
This is an example of a</span><span>llopatric speciation.
This means that the two populations of the same species gradually develop into separate species after being separated by a geographical barrier.
In the case of the </span><span>Astyanax mexicanus, the two populations are separated by the cave.</span>
Answer:
B) Functional magnetic resonance imaging
Explanation:
fMRI or Functional magnetic resonance imaging is the technique which is used to measure the neural activity in the brain of humans and other animals.
The technique is based on the concept that the activity in the neurons is coupled to the flow of the blood in the neurons. The change in the rate of blood flow to the region of neurons shows that that part of the neuron is activated at that time.
Therefore by measuring the changes in the blood flow, the technique scans the neural activities of the brain.
Thus, Optio-B is the correct answer.
