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padilas [110]
3 years ago
15

Which atom woukd tend to lose one valence electron to another atom to become stable

Biology
2 answers:
Ksivusya [100]3 years ago
8 0
An atom/electron (forgot which one) needs to have 8 atoms/electrons to become stable, hope I helped even tho I didn’t really understand the question
vichka [17]3 years ago
3 0

If you are saying losing an electron, so yes every atom needs to be in octate stage(8 electron) in outermost shell and if any atom have one extra electron than it loses electron gains positive charge and became stable by completing octet or duplet. They are found in first column of periodic table.

Examples - Na(sodium)

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Is fish good for lowering blood pressure answers?
Degger [83]
Fish is good to lowering blood pressure because contain vitamin D, and this hormone-like vitamin has properties that can lower blood pressure.
7 0
3 years ago
Level 4: tissue level- similar ** work together to accomplish a goal. examples of tissue are muscles, **, bone, and **. a sponge
Sveta_85 [38]

The correct answers are:

Tissue level- similar cells work together to accomplish a goal.

Examples of tissue are muscles, skin, bone, and brain (nervous tissue).

A sponge is an example of an organism that is only organized to the cellular level.


4 0
3 years ago
Which of these pairs of body structures BEST illustrates a homologous relationship?
Rashid [163]
<span>A) Leg of a horse and the leg of a dog.
The rest of the choices are examples of convergent evolution because they are similar in  structures that evolved in separate places in the animal kingdom.
>Bats are mammals and birds are not, yet they both evolved a similar appendage</span><span>
Choices to this question are:
A) the leg of a horse and the leg of a dog
B) the wing of a bat and the wing of a bird
C) the fin of a dolphin and the fin of a shark
D) the beak of a bird and the beak of a turtle</span>
4 0
3 years ago
Imagine a species with three loci thought to be on the same chromosome. The recombination rate between locus A and locus B is 35
Vesnalui [34]

Answer:

<h2>Recombination rate or recombination frequency between locus A and locus C is either 2% or 50%. </h2>

Explanation:

As given,

Recombination frequency between locus A and B is 35%, means that the distance between A and B is 35 cM.

Recombination frequency between locus B and C is 33% , means the distance between B and C is 33 cM.

Therefore, if the locus C is present between A and B, then the recombination frequency between A and C would be 2%

A-----C ----------B

A---C= 2%

A----B= 35%

B---C= 33%

So, here the recombination frequency between A and C is 2%, means their distance is 2 cM.

If the locus C is as,   A---35---B--33----C ;   A-----B------C

A-----B= 35%

B------C= 33%

A-----C= 33+35= 68%

As rule, maximum frequency can not exceed 50%, as here the Recombination frequency between A and C = 50%.

4 0
3 years ago
What is a endoplasmic reticulum
Wittaler [7]

Answer:

A network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane.

Explanation:

The endoplasmic reticulum is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae.

3 0
3 years ago
Read 2 more answers
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