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kumpel [21]
3 years ago
8

Explain how fossil evidence and transitional fossils supports the idea that organisms change over time. Plz help!!!

Biology
1 answer:
tamaranim1 [39]3 years ago
8 0
If there’s a all above answer on it it’s all of them
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One subcortical area that undergoes substantial neuron loss during aging is the ______.
tigry1 [53]

Answer:

Basal forebrain region.

Explanation:

Aging is the natural process of getting older and all organisms has to undergo the process of aging. The shortening in the telomere length and reactive oxygen species is involved in the aging process.

The biochemical changes of the body get slows down and individual has low energy stored in their body. The neuron loss is common that result in the loss of memorizing power with aging. The neurons of the basal forebrain region gets destroyed during the aging process.

Thus, the answer is basal forebrain region.

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3 years ago
A ____ detects a parameter change in a feedback model.
rewona [7]

<u>Answer:</u>

Receptors

<u>Explanation: </u>

Receptors are specific for the particular parameter . They work to detect change and convert the change into signals that serves as a afferent input to the control center.

Negative feedback requires a receptors,control center, and a afferent. Generally a receptor monitors internal conditions. Receptors sense changes in function and initiate the body's homeostatic response.

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True or False: Alfred Wegener's hypothesis was immediately accepted by scientists in the early 1900s.
NemiM [27]

Answer:

Explanation:

false

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3 years ago
Identify the source of the energy that flows through the field ecosystem.
Anastasy [175]

Answer:

The sun

Explanation:

The is because the sun is the souce of energy

6 0
3 years ago
Please HELP!!
Gnom [1K]
I think the answers are b,d,and e
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