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3 years ago

Do people from alaska have smaller penile organs due to the cold weather? (Serious)

Biology

2 answers:

Annette [7]3 years ago

8 0

Answer:

True.

Explanation:

According to the CDC, boys going through puberty and/or were conceived in Arctic conditions have smaller veins in the penis. This causes the penis to not be able to fully develop. This is why men from Africa usually have larger penises. The warm conditions help their veins develop to their fullest potential.

Nataly_w [17]3 years ago

7 0

Answer:

yes they can, its how they adapted to the cold, just like the people who have adapted with diving and fishing underwater, they can see better than other people underwater.

Explanation:

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How does random fertilization add to the genetic variation?

PilotLPTM [1.2K]

Random fertilization adds to the genetic variation thanks to B)Fusion of sperm and ovum, each having a unique combination of chromosomes, introduces further variation. Fertilization is a process of fusion of sperm and ovum. In a random fertilization, it is expected that sperm and ovum each have a unique combination of chromosomes. Thus, the created zygote will have a unique combination of chromosomes which introduces variation.

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3 years ago

Is it better to vaccinate people or to wait until they build their own immunity? explain.

uranmaximum [27]

It is good to vaccinate people 

but after the vaccination this is too , important to boast their immunity..

Explanation:

Because of build their immunity 

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hope it helps you:)

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3 years ago

True or False: Metals have a higher melting point than water.

OLEGan [10]

The more energy needed, the higher the melting point or boiling point . As metals are giant lattice structures, the number of electrostatic forces to be broken is extremely large, and so metals have high melting and boiling points.

i would go with true.

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3 years ago

How is the types of venation in a plant related to the types of root it has and the number of cotyledons in its seeds?

Natasha2012 [34]

Answer:

dicotyledonous

Explanation:

The veinlets form a network in the leaf lamina that is why the type of venation reticulate meaning network. So all dicots have dicotyledonous seeds, a tap root system and leaves with reticulate venation. ( with some exceptions of dicots having parallel venation in leaves like Calophyllum)

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3 years ago

Which example describe biotic and abiotic factors interacting with the environment? A a valley filling up with rain water b sunl

Mamont248 [21]

Answer:

Explanation:

Remember, a biotic factors are those that are living (having life in them), while the abiotic factors are not living organisms.

Oxygen is in the category of biotic and it interacts with the atmosphere (space) which is abiotic.

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3 years ago

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