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shusha [124]
3 years ago
8

Unlike white blood cells, red blood cells lose their ________ and ________ as they mature.

Biology
1 answer:
Mademuasel [1]3 years ago
7 0

Answer: Blank 1: Nucleus Blank 2: Organelles

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A comfortable room temperature is 20°C. What is the temperature in degrees Fahrenheit?
diamong [38]

Answer:

68°F

Explanation:

(20°C × 9/5) + 32 = 68°F

4 0
3 years ago
What factors limit the size of a cell?
vesna_86 [32]

Answer:

Cell size is limited by a cell's surface area to volume ratio. A smaller cell is more effective and transporting materials, including waste products, than a larger cell. Cells come in many different shapes. A cell's function is determined, in part, by its shape.

Explanation:

I hope this helps you!

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Single called organisms that love moisture
Butoxors [25]

Answer:

Single celled organism that love moisture is yeast.

Explanation:

Yeast is a single cell organism that is grouped with kingdom fungi. The commonly known yeast is <em>Saccharomyces cerevisiae </em>that is used for baking and brewing industry. Yeast fermentation requires moisture and a warm environment. The moisture and carbohydrates are hydrolyzed during fermentation process to the simple sugars.

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3 years ago
Students are given data from an investigation that identified some of the
sergey [27]

sample 1: it has phosphorus, main chemical compund

8 0
2 years ago
In the alveolus pictured above, a disease or
Inessa [10]
<h2><u>Full Question:</u></h2>

In the alveolus pictured above, a disease or injury to which structures would reduce the ability of oxygen to diffuse from the alveolar space to the capillary?

A. A and B

B. B and C

C. B and D

D. A and D

<h2><u>Answer:</u></h2>

The correct answer is option D.

<h3><u>Explanation:</u></h3>

Alveoli is defined as the unicellular thickened sac like structure of lungs which helps in exchange of gases in lungs. The exchange membrane of lungs comprise of three structures -

A. The epithelium cells of Alveoli,

B. The basement membrane of alveolar epithelium,

C. The endothelial layer of blood capillary.

The red blood cells described here won't cause any problems to the diffusion of gases from alveolar cavity to blood. The structures mentioned here as the type 2 cells of Alveoli which secrete lecithin, a surfactant which releases the surface tension of Alveoli. This compound prevents the Alveoli from collapsing and helps in diffusion of gases. The other structure mentioned here as D are the alveolar epithelium which is the unicellular thickened membrane of Alveoli, helping in gaseous exchange.

4 0
3 years ago
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