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Minchanka [31]
3 years ago
8

A virus has entered your body through the air. You are coughing, and have a runny nose, and are running fever. 1. Idenitify the

stimulus and your body's response. 2. What is the main body system involved in this response?
Biology
2 answers:
hram777 [196]3 years ago
6 0
Your immune system is the right answer:)))
exis [7]3 years ago
3 0

Answer:

nervous system and hormones

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A red blood cell placed in a hypertonic solution will shrink in a process called crenation. A red blood cell placed in a hypoton
-BARSIC- [3]

Answer:

The correct answers are A. "crenation", B. "hemolysis", C. "hemolysis", D. "crenation" and E. "neither will occur".

Explanation:

0.9% (m/v) NaCl or 5.0% (m/v) glucose are isotonic solutions at which the cells will not suffer any harmful consequence. A solution with a higher concentration than the isotonic conditions would result in the cells crenation, while a solution with a lower concentration would result in the cells hemolysis. Therefore the consequences of putting the red cells to the solutions stated in the question are as following:

A: 3.21% (m/v) NaCl Solution  = crenation (higher than 0.9% (m/v) NaCl)

B: 1.65% (m/v) glucose Solution  = hemolysis (lower than 5.0% (m/v) glucose)

C: distilled H2O Solution  = hemolysis (lower than 0.9% (m/v) NaCl or 5.0% (m/v) glucose)

D: 6.97% (m/v) glucose Solution  = crenation (higher than 5.0% (m/v) glucose)

E: 5.0% (m/v) glucose and 0.9%(m/v) NaCl = neither will occur (equal to 5.0% (m/v) glucose and 0.9% (m/v) NaCl)

6 0
3 years ago
2. Organize: Compare the colors of the following stars in the Star collection: Aldebaran,
Nata [24]

The colors for the stars are red, white, blue-white, white, and blue, and their temperature are 3,910 K, 3,500 K, 25,200 K, 22,400K, 5,780K, 9,600 K.

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

A star is a type of celestial body that can be set apart from others because it shines due to inner radiation. Moreover, stars are classified by:

  • Color
  • Size
  • Location
  • Temperature
  • Age

Now, let's identify the color and temperature of the stars:

  • Aldebaran: This star has a temperature of 3,910 K and its color is red.
  • Betelgeuse: This star has a temperature of 3,500 K and its color is red.
  • Sirius B: This star has a temperature of 25,200 K and its color is white.
  • Spica: This star has a temperature of 22,400K and it is a blue-white star.
  • The Sun: This star has a temperature of 5,780K and its color is white.
  • Vega:  This star has a temperature of 9,600 K and it is a blue star.

Learn more about stars in: brainly.com/question/2166533

8 0
2 years ago
Give the two ways nitrogen can be fixated so plants can use it to grow.
Maurinko [17]

\huge\mathfrak\red {Answer:}

<h2>Fixation</h2>

Nitrogen in its gaseous form (N2) can’t be used by most living things. It has to be converted or ‘fixed’ to a more usable form through a process called fixation. There are three ways nitrogen can be fixed to be useful for living things:

<h3>Biologically: </h3>

Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plants. Legumes (such as clover and lupins) are often grown by farmers because they have nodules on their roots that contain nitrogen-fixing bacteria.

<h3>Through lightning: </h3>

Lightning converts atmospheric nitrogen into ammonia and nitrate (NO3) that enter soil with rainfall.

\mathfrak\purple {Hope\: this\: helps\: you...}

4 0
3 years ago
Where are the coastal areas located that are unlikely to harbor a kelp forest ecosystem
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King james
was the unlikely place wear thay wers
8 0
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Cells can conduct many task, including which of the following
Zielflug [23.3K]

Cells are the basic structural, functional, and biological unit of all known living organisms. Cells of various types have different functions but the generalized cell functions include movement of substances across the cell membrane, cell division to make new cells, and protein synthesis. So, the answer is D, cell can conduct many tasks, including duplicate themselves, convert energy and selectively exchange materials.

5 0
3 years ago
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