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skad [1K]
3 years ago
14

WHATS THE ANSWER ?????

Biology
1 answer:
yarga [219]3 years ago
5 0

Answer:

Antigens are secreted by the endocrine system

Explanation:

The main job of the innate immune system is to fight harmful substances and germs that enter the body, for instance through the skin or digestive system. The adaptive (specific) immune system makes antibodies and uses them to specifically fight certain germs that the body has previously come into contact with

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Why can't science prove something beyond a shadow of a doubt?
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Scientific theories can never be proven true beyond all doubt; they can only be supported by a wide body of evidence. Only one of the statements that follow uses the term theory in its correct, scientific sense.

Explanation:

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The first living cells to evolve on earth were
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<u>prokaryotes</u>

Explanation:

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3 years ago
Examine the graphic and caption in the section "One Atmosphere, Many Layers."
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Explanation:

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A vestigial trait_____
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bruh

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3 years ago
Which of the following pairs is correctly matched? A) lumbar vertebrae; bifid spinous processes B) thoracic vertebrae; triangula
erica [24]

Answer:

C) lumbar vertebrae; short, flat spinous processes

Explanation:

The Lumbar Vertebrae are bigger and stronger than vertebral bodies in certain positions.

The vertebral bodies and disks bares majority of the body weight of the body. The lamina, facets and spinous process are basic components of the posterior materials that assist in guiding the movement of the vertebrae and as a coverage or protective shelter for the spinal cord.

The spinous process are SHORT and STURDY (FLAT) in the Lumbar Vertebrae. Hence, this explain why it is often referred to as "Hatchet-Shaped".

The attached image as red dots meant to point to the spinous process in the Lumbar Vertebrae.

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3 years ago
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