Crude oil is a very versatile fuel and is used to produce things like plastics, artificial food flavorings, heating oil, petrol, diesel, jet fuel, and propane.

7 0

3 years ago

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All of the following patterns were witnessed by Darwin except that species vary A. within very short spans of time. B. around th

solniwko [45]

A or c i think its a though

8 0

2 years ago

Amoebas obtain food by wrapping the cell membrane around the food particles, creating a vesicle. The food is then brought into t

levacccp [35]

Answer:

endocytosis

Explanation:

Endocytosis is a cellular process in which substances are brought into the cell. The material to be internalized is surrounded by an area of cell membrane, which then buds off inside the cell to form a vesicle containing the ingested material.

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2 years ago

Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________. Second-order neurons

madam [21]

Answer:

The correct answer will be option-Thalamus

Explanation:

The somatosensory pathway is the pathway which sends the receptor generated sensory impulses mostly the temperature and touch to the central nervous system.

The pathway is composed of three types of neurons called primary order neuron, second-order neuron and tertiary order neuron.

The second-order neuron receives the signals from the first-order neurons and carries the signals to the relay part of the brain called thalamus. The thalamus is present in the forebrain region of the brain where it receives, analyses and sends the signals to the different region of the cerebral cortex.

Thus, the thalamus is the correct answer.

7 0

2 years ago