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nekit [7.7K]
2 years ago
15

As they pass through small blood vessels, erythrocytes may pack together, single-file, like a roll of coins; this formation is c

alled ______.
Biology
1 answer:
kogti [31]2 years ago
3 0

a rouleau (rouleaux)

<h3>What is a rouleau?</h3>

Red blood cells (RBCs) can stack up or aggregate into rouleaux (singular: rouleau), which are formed by the distinct discoid shape of vertebrate cells. The discoid RBCs' flat surface offers them a lot of surface area to cling to and make contact with, creating a rouleau. Because of them, the ESR (erythrocyte sedimentation rate) increases when the plasma protein concentration is high. This serves as an all-purpose indicator of sickness.

Infections, multiple myeloma, Waldenström's macroglobulinemia, inflammatory and connective tissue disorders, and malignancies are among the illnesses that can result in rouleaux production. As one of the causes of microvascular occlusion in diabetic retinopathy, it also occurs in diabetes mellitus.

Learn more about RBCs here:

brainly.com/question/13733676

#SPJ4

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Identify the muscle marked by the star (*): *<br> 27 points
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Answer:

Internal Oblique

Explanation:

Based on location it makes the most sense, hope that helped a bit.

4 0
3 years ago
An invasive species is an organism that’s not native to a particular ecosystem but ends up invading the region. The populations
denpristay [2]

An invasive species, such as the trees in your question, could:

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- An earlier reproductive and faster growing cycle could quickly surpass native tree growth.

- This alien species taking the place of native trees could disrupt the habitat of animal species that need the native flora instead.

4 0
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7) Other than sunlight for energy, photosynthesis in plants needs these two things that we breathe
almond37 [142]

Answer:

Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sun(light), carbon dioxide from the atmosphere, and water from the soil; they use all of them in order to make sugar, and release oxygen.

Explanation:

6 0
3 years ago
When conducting an experiment, which of the following is generally true?
DENIUS [597]

Answer:

B. Performing a larger number of experimental trials makes the results more dependable.

Explanation:

Every measurement has uncertainty.

If the uncertainties are random, the more measurements you make the more likely you are to mess up.

7 0
3 years ago
Read 2 more answers
Support irnas claim,using two pieces of evidence from the scientists experiment,figures 1 through 7, and both tables. Explain wh
Ulleksa [173]

Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical) or the order of nucleotides (biological evidence).

<h3>What is scientific evidence?</h3>

Scientific evidence refers to the observations that can be used to support (or reject) a working hypothesis.

Scientific evidence is variable depending on the field but it is always collected by observational or experimental procedures.

In conclusion, Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical evidence) or the order of nucleotides (biological evidence).

Learn more about scientific evidence here:

brainly.com/question/507522

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4 0
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