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3 years ago

An abnormal plantar reflex in an adult produces babinski's sign, which indicates ________.

1 answer:

7 0

Damage to the corticospinal tract indicates a sign of Babinski sign. the receptor detects a stimulus that is the first event associated with reflex. What is the first event associated with a reflex. muscle spindle (indicates stretch on the muscle).

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Which of the following statements about the classification of organisms are correct?

lyudmila [28]

The answer should be all of the above, if it is not then the answer is A dichotomous key can help classify an unknown organism.

Hope this helps, if not, comment below please!!!!

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3 years ago

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if an owl makes one pellet a day how many mice,voles,rats,or birds must it catch in one week ,month,or year

Leona [35]

Answer:

$\large \boxed{\text{32 small animals/wk, 136/mo, and 1640/yr}}$

Explanation:

The pellets from a barn owl often contain the remains of 4 or 5 small animals. Let's assume an average of 4.5 animals per day.

1. Animals per week

$\text{Per week} =\dfrac{\text{1 pellet}}{\text{1 da}} \times \dfrac{\text{4.5 animals}}{\text{1 pellet }} \times \dfrac{\text{7 da}}{\text{1 wk}} = \textbf{32 animals/wk}$

2. Animals per year

$\text{Per year} = \dfrac{\text{32 animals}}{\text{1 year}} \times \dfrac{\text{52 wk}}{\text{1 yr}} =\textbf{1640 animals/yr}$

3. Animals per month

$\text{Per year} = \dfrac{\text{1640 animals}}{\text{1 year}} \times \dfrac{\text{1 yr wk}}{\text{12 mo}} = \textbf{136 animals/mo}\\\\\text{A barn owl eats $\large \boxed{\textbf{36 small animals/wk, 136/mo, and 1640/yr}}$}$

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3 years ago

What foods can you find nitrogen in

svlad2 [7]

Answer:

Beets, Garlic, meat, dark chocolate, leafy greeens, citrus fruit, pomegranae, etc.

Explanation:

6 0

3 years ago

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Give a basic definition of evolution in your own words

julsineya [31]

Answer:

Evolution is a scientific theory used by biologists. It explains how living things change over a long time, and how they have come to be the way they are. ... It is known that living things have changed over time, because their remains can be seen in the rocks. These remains are called 'fossils'.

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4 years ago

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Introduction to Biology

ipn [44]

Thanks i got help from this about biology

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4 years ago