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Vladimir [108]
3 years ago
14

Can Yu please help me with this hard stuff!!!

Biology
1 answer:
Arlecino [84]3 years ago
5 0
What do u need help on


Ps can I plz have brainliest
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Which of the following is considered a secondary source?
tatiyna
Since a secondary source is a source written after an event has occurred, I want to say that the answer is A. Hope this helped!<span />
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3 years ago
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A funnel-shaped passageway connecting the nasal and oral cavities to the "voice box".
posledela

Answer:

c. The pharynx

Explanation:

The pharynx is a tubular organ that begins in the funnel-shaped neck down the neck, extending from 12 to 15 cm in length and about 35 mm at its onset and about 15 mm at the end. its ending. It has communication with the esophagus, nasal passages and the ears. The pharynx is located behind the nasal passages and in front of the cervical vertebrae, remains attached to the larynx and esophagus.

Simply put, we can say that the pharynx is a funnel-shaped passageway that connects the nasal and oral cavities to the "voice box," also known as the larynx.

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4 years ago
Lymphocytes that are clones of activated B cells or T cells that enhance resistance to future infection are called:
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Maybe a? I dont know
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4 years ago
Which region of the insect's body is specialized for sensory functions?
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 sensory functions are found on the head of an insect , they have a single pair of antenna , mouthparts adapted for chewing or sucking.
7 0
3 years ago
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The constant, dynamic process of continual addition of new bone tissue (bone ____________ ) and removal of old bone tissue (bone
elixir [45]

Answer:

(<u>Bone deposition</u>),

<u>(Bone resorption</u><u>)</u>,

<u>Remodeling</u>

<u>Periosteal</u><u> </u>,

<u>Nedosteal,</u>

<u>The compact bone, </u>

<u> Spongy bone.</u>

Explanation:

The constant, dynamic process of continual addition of new bone tissue (<u>bone deposition</u>) and removal of old bone tissue (<u>bone resorption</u>) is a process called bone <u>remodeling</u>. This ongoing process occurs at both the <u>periosteal</u> (outer) and<u> nedosteal </u>(inner) surfaces of a bone.

It is estimated that about <u>nedosteal</u> of the adult human skeleton is replaced yearly. This process does not occur at the same rate everywhere in the skeleton. For example,<u> the compact bone</u> in our skeleton is replaced at a slower rate than the <u>spongy bone.</u>

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3 years ago
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