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Yanka [14]
3 years ago
9

Which of the following have been determined as the oldest living tree types on earth? Select all the apply

Biology
2 answers:
xenn [34]3 years ago
5 0

Sequoia and Bristle cone pine

alexira [117]3 years ago
3 0

Bristlecone pine (Pinus longaeva)

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Leto [7]

Answer:

B

Explanation:

4 0
2 years ago
Damage to a brain area called the _____ would MOST likely interfere with learning a conditioned fear response to the sight of a
ELEN [110]

Answer:

The options

A)hippocampus

B)basal ganglia

C)hypothalamus

D)cerebellum

The CORRECT ANSWER IS D)

D)cerebellum

Explanation:

Apart from the coordinating process, the cerebellum is involved in motor learning, emotional behavior, and fear memory.

Fear learning is widely shown in the variation of autonomic and somatic responses, as in heart rate and freezing, promoted by a neutral stimulus which could have been formally grouped with a painful one.

Variation or changes of the vermis influences these responses, and its reversible inactivation in the period of consolidation which is seen to impair fear memory.

The neural correlate of cerebellar activities in fear consolidation is shown by a behaviorally promoted long-term rise of synaptic effectiveness and efficiencies among parallel fibers and a Purkinje cell.

Likely synaptic variations after fear conditioning are well fully observed in the amygdala and hippocampus, suggesting an interplay among emotional circumstances of scenario and the different variations in neural process.

Furthermore, in hotfoot mice, that shows a basic lack of parallel fiber to Purkinje cell synapse, short- and long-term fear memories are influenced.

All these data gives a foundational background on the concept that the cerebellum is majorly involved in fear learning.

The functional interplay of the vermis with hypothalamus, amygdala, and hippocampus do infer to a more complex activities of the cerebellum as a form of an united network that basically influences emotional behavior.

8 0
3 years ago
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True or
liubo4ka [24]

The revolution of earth around the sun and the tilt of earth’s  axis cause the changing of seasons. TRUE

<u>Explanation:</u>

Earth is slightly tilted at its axis. This causes a change in the amount of sunlight reaching each hemisphere. Due to the tilt one hemisphere will be closer to the sun while the other will be at a greater distance.  When the earth revolves around the sun , the hemisphere that is closer to the sun changes.

The hemisphere closer to the sun will experience summer and the hemisphere away from the sun will experience winter.

3 0
3 years ago
What term do scientists use to describe all the different forms of life on Earth?
charle [14.2K]
<span>Biodiversity ; Gradpoint . That's what google says
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6 0
3 years ago
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Please help me with this I set the points to the highest it could be. Please help!! The problem is shown in the picture!
Triss [41]

Answer:

I believe it would be the first option

4 0
3 years ago
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