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Lana71 [14]
3 years ago
12

The lining of the stomach and intestine is protected from strong acid by

Biology
1 answer:
valkas [14]3 years ago
7 0
The simple answer is mucous cells. the stomach is lined with gastric mucosa and the intestine is lined with intestinal mucosa.
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What 4 thing do cells have?<br>1. <br>2.<br>3. <br>4.<br><br>2 basic types of cells<br>1. <br>2.​
STALIN [3.7K]
The 4 things that both cells have is a plasma membrane, ribosomes, cytoplasm, and DNA!

the 2 basic types of cells are eukaryotic and prokaryotic.

(i had to go digging through my old science notes for this haha)
7 0
2 years ago
Read 2 more answers
Plsssss helppp I need it in your own words and not copy and pasted pls
satela [25.4K]

Answer:  One way of creating a variation in a population is through genetic replication errors. This will make a new type of alleles. Environmental factors cause variation such as affecting enzyme activity and function. The changes would show in the phenotype of an organism.

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5 0
3 years ago
A flap of tissue that closes over the larynx during swallowing to prevent material from entering the lungs is called:
Andreas93 [3]
Is called the epiglottis
5 0
4 years ago
Negative feedback occurs when the output of a pathway ____________ input to the pathway. Feedback loops are used extensively to
Sveta_85 [38]

Answer:

Inhibits

Explanation:

Some mechanisms are essential for maintaining homeostasis in the human body. One of the most used mechanisms by our body is the negative feedback system. It causes a negative change from the initial change. As mentioned in the question, this often happens in the hypolamo-pituitary axis, such as when the adrenal cortex produces cortisol, this same cortisol inhibits the adenohypophysis and hypothalamus. It's also important to mention that deregulation in this process can lead to an undue chronic increase in cortisol and can lead to diseases such as anxiety disorder.

6 0
3 years ago
Which of the following correctly matches the equilibrium receptor organs to the type of equilibrium it monitors?
Anarel [89]

Answer:

The correct answer is option B. maculae/ static equilibrium.

Explanation:

Maculae are mechanoreceptors present inside the saccule and utricle specialized for the static equilibrium detecting. Maculae use hair cells to find out the movements of the otolithic membrane occurs, which is the surrounding membrane of the macula.

The sense of the position of the head to determine the stability and posture is static equilibrium and it is determined by the maculae.

Thus, the correct answer is option- B. maculae/ static equilibrium.

5 0
3 years ago
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