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Shtirlitz [24]
3 years ago
5

y the end of this lab, you will see how some materials diffuse through a semipermeable membrane but others do not. The materials

that you examine will differ in molecule size. Some will be larger and some smaller. Formulate an investigative question for this situation.
Biology
2 answers:
sergejj [24]3 years ago
5 0

Answer:

Sample Question: What is the effect of molecule size on a molecule's ability to diffuse across a semipermeable membrane?

-format: “What is the effect of X on Y?”

-independent variable: molecule size

-dependent variable: the ability to diffuse across a semipermeable membrane

Alex_Xolod [135]3 years ago
5 0

Answer:

What is the effect of molecule size on a molecule's ability to diffuse across a semipermeable membrane?

Explanation:

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list four different potential problems of the female reproductive system and provide a brief description of each
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Answer:

Common problems related to female reproductive health include, Endometriosis, Uterine Fibroids, Polycystic Ovary Syndrome and Gynecologic Cancer.

Explanation:

<em>Many problems may potentially affect female reproductive systems, leading to a range of issues...</em>

  • Endometriosis describes a condition affecting up to 10% of reproductive-age women. Here, tissue which typically lines the female uterus, grows elsewhere in the ovaries, Fallopian tubes and elsewhere in the abdomen. While some affected experience no symptoms, many report extreme pain that occurs in the lower back, abdomen or pelvis along with infertility in others.
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To determine whether a bloodstain is of human or animal origin, the serologist will perform
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How do the structures in an organism relate to their functions?
Karo-lina-s [1.5K]


Different structure in an organism  are specialized to perform different tasks in the organism depending on their makeup.  A few examples are:

Heart, veins,  arteries  are structures forming  the cardiovascular system and function is to facilitate transport nutrients and oxygen carried by blood all over the body.

Bones, joints, ligaments and cartilage are structures of the skeletal system and their function is support and protection of the body.

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8 0
2 years ago
Which is not a function of the respiratory system? *
Maslowich

Answer:

it exchanges oxygen and carbon dioxide

Explanation:

You inhale oxygen and exhale carbon dioxide

7 0
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