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Svetach [21]
3 years ago
7

What is the atomic number of a neutral atom that has five neutrons in for electrons

Biology
2 answers:
romanna [79]3 years ago
8 0

Answer:

4

Explanation:

Round Atom Mass

(# neutrons = mass # - # protons)

gavmur [86]3 years ago
7 0

Answer:

4

Explanation:

the amount of protons and electrons are how you verify the atomic number

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In corn, small pollen (sp) is recessive to normal pollen (sp+) and banded necrotic tissue, called zebra necrotic (zn), s ssive t
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Answer:

Option B

Explanation:

Please see the attached image

Given -

Allele for small pollen is "sp"

Allele for normal pollen is "sp+"

and "sp+" is dominant over "sp"

Allele for zebra necrotic tissue is "zn"

Allele for normal necrotic tissue is "zn+"

and "zn+" is dominant over "zn"

Cross is carried out between

sp+ sp zn+ zn x sp+ sp zn+ zn

The gametes of the parent cells are -

sp+ zn+, sp+zn, spzn+, spzn

The cross would be as follows

         

sp+ zn+ sp+zn spzn+ spzn

sp+ zn+ sp+ sp+ zn+ zn+sp+ sp+ zn+ znsp+ sp zn+ zn+ sp+ spzn+ zn  

sp+zn sp+ sp+ zn+ znsp+ sp+ zn znsp+ sp zn+ zn sp+ sp zn zn

spzn+ sp+ sp zn+ zn+sp+ sp zn+ znsp sp zn+ zn+ sp sp zn+ zn

spzn sp+ sp zn+ zn sp+ sp zn zn sp sp zn+ zn sp sp zn zn

Hence, option B is correct

7 0
3 years ago
Why do waves that travel through basalt have a higher velocity than a wave traveling through sand?
Veseljchak [2.6K]

Answer:

i think it's beccause basalt let's more waves in

Explanation:

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3 years ago
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