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tresset_1 [31]
2 years ago
6

What are some important functions cells perform in the human body?

Biology
1 answer:
kaheart [24]2 years ago
6 0

Answer:

1: Movement (muscle cells) 2: Conductivity (nerve cells) 3: Metabolic absorption (kidney and intestinal cells) 4: Secretion (mucous gland cells) 5: Excretion (all cells) 6: Respiration (all cells) 7: Reproduction (all cells) MedicTests.com.

Explanation:

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If free earlobes are dominant to attached earlobes, write out the possible genotype(s) a person could have if they have free ear
Katyanochek1 [597]

Answer:

Say the dominant gene is G, for free earlobes. Say the recessive gene is g.

We only need one G for free earloves to show. The possible genotypes are,

Gg and GG.

3 0
2 years ago
Please help. thank you.
Amiraneli [1.4K]
Hey there!

Your question states: <span> Explain why cells are so small, considering the relationship between surface area and volume for objects of different sizes but similar shapes.

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5 0
3 years ago
Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!! Answer choices Dec
sergejj [24]

Answer: Decrease

Explanation: Because their foot is being used more.

I think that's what it said.

4 0
3 years ago
The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0
devlian [24]

Answer:

volume  = 0.285 L

Explanation:

Henry constant is given as

Henry constant  =  \frac{C}{P}

Where C  is concentration

P is atmospheric pressure

Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm

when atmospheric pressure 4 atm

solubility = K_H\times P

              = 0.0007 \times 4 = 0.0028 M

In 5 litere blood , moles of N_2 = Molarity \times volume

                                                     = 0.0028 \times 5 = 0.014

At surface moles  = 0.0056 \times 5 = 0.0028

Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of N_2 = 0.0112 \times 28 = 0.314 g

T = 37 + 273 = 310 K

VOLUME = \frac{nRT}{P}

= \frac{0.0112\times 0.0821\times 310}{1}

volume  = 0.285 L

6 0
3 years ago
How are traits passed from parent(s) to offspring in sexual vs. asexual reproduction?
UkoKoshka [18]

Answer:

In sexual reproduction, traits will be taken from both parents, so the child will be a mix of traits from the father and the mother

In asexual reproduction, there is only one parent, so the child will be a genetical replica of the parent

5 0
2 years ago
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