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Leno4ka [110]
3 years ago
15

Dr. Ratard was trying to determine the cause of a mysterious epidemic affecting fish in the gulf of New Mexico. His proposal tha

t the deaths were caused by an organism called a protist is considered a(n) _________
Biology
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

Single celled organism of the kingdom Protista

Explanation:

You might be interested in
One characteristic that distinguishes a population in an extinction vortex from most other populations is that (A) it is a rare,
miv72 [106K]

(C) its genetic diversity is very low.

<h3>What is meaning of Extinction?</h3>

Extinction is the final phase of a sort of creature or a taxon—typically a species. Although the ability to reproduce and bounce back may have been lost earlier, the death of the last member of the species is typically considered to be the moment of extinction.

Determining this point is challenging because a species' potential range may be quite wide, and is typically done after the fact. Due to this problem, there are phenomena like Lazarus taxa, in which a species that was thought to be extinct suddenly "reappears" after a period of apparent absence (usually in the fossil record). Estimates place the number of extinct species at over five billion, or more than 99% of all species that have ever existed on Earth.

Learn more about extinction with the help of the given link:

brainly.com/question/27207648

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6 0
2 years ago
Find the median for this set of data.<br> 10.2.<br> 6.8<br> 5.4<br> 3.7<br> 9.3
Nat2105 [25]

Answer:

6.8

Explanation:

least to greatest.

3.7 5.4 6.8 9.3 10.2

if there is an even number  in the data set  then the median is found by the mean of the two middle most.

but since it is an odd data set it is 6.8

HOPE THIS HELPS!

3 0
3 years ago
When the influenza virus enters into an epithelial cell within the respiratory tract, the infected cell responds by
Lena [83]

When the influenza virus enters an epithelial cell, the infected cell responds by posting antigens and acting as a flag for cytotoxic T cells.

<h3>What is the cell-mediated response?</h3>

The cell-mediated response is a type of immune response where the organism is able to respond to pathogens by immune cells.

Macrophages (as well as other immune cells ) can act during cell-mediated immune responses.

In conclusion, when the influenza virus enters an epithelial cell, the infected cell responds by posting antigens and acting as a flag for cytotoxic T cells.

Learn more about cell mediated responses here:

brainly.com/question/24378503

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8 0
2 years ago
The shape of the external ear is maintained by ________. Select one: a. hyaline cartilage b. adipose tissue c. fibrocartilage d.
d1i1m1o1n [39]

Answer:

D) elastic cartilage

Explanation:

Cartilage is a connective tissue which is fibrous in composition which provides its physical properties like the softness, elasticity and strength.

There are three types of cartilages- the elastic, hyaline and the fibrocartilage. Among these three the cartilage which forms the external ear is the elastic cartilage. The elastic cartilage is composed of the elastin protein, type II collagen and the elastic fibres. The presence of the elastin proteins and fibres allows the ear to be an elastic organ.

Thus, Option-D is the correct answer.

4 0
3 years ago
Which organelle folds protein
denis23 [38]

Answer:

endoplasmic reticulum

Explanation:

Protein folding occurs in a cellular compartment called the endoplasmic reticulum. This is a vital cellular process because proteins must be correctly folded into specific, three-dimensional shapes in order to function correctly. Unfolded or misfolded proteins contribute to the pathology of many diseases.

5 0
3 years ago
Read 2 more answers
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