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bulgar [2K]
2 years ago
13

Why would cladistics classify birds and reptiles in a single class

Biology
1 answer:
Papessa [141]2 years ago
3 0

Answer:

Vertebrae

Explanation:

both birds and reptiles have a backbone or a <em>vertabrae. </em>therefore they are Vertebrates.

Hope this helped!

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Who knows this it is for today?
jeyben [28]

Answer:

Since omni- means all, then we know that omnivores will eat a lot of things

Explanation:

And omnivores do eat both meat and vegetation

6 0
3 years ago
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!!HELP PLEASE!!
Bogdan [553]

The whale's flipper and tail flukes and fish fins are analogous structure as they have different structural formation but they perform the same function.

Flipper and tails are locomotory organs in the whale  and helps the whale in propelling similarly fins in the fish assist the fish in swimming. Both the strcutures have evolved differently and are made of different materials.



4 0
3 years ago
If a solution is considered to be basic, which of the following is true about the hydroxide ion concentration?
Anna [14]

The correct answer is option C, the concentration of the hydroxide ion is greater than the concentration of the hydronium ion

Reason -

An acidic solution has an ability to contribute hydrogen ion. Here a hydronium ion (H3O+) has an extra H+ ion along with a water molecule. Thus presence of hydronium ion in larger amount than the hydroxide ion would make the solution acidic. Thus, the concentration of hydroxide ion should be less than the hydronium ion to make the solution a basic solution.

6 0
3 years ago
Which of the following is used as evidence in supporting the idea that life changes over time?
cluponka [151]
<span>B.The existence of vestigial structures
</span>
Vestigial structures have been used for long by evolutionists to support the theory of evolution. These organs are believed to have been in use in the past lives but as the species adapts to new forms of life and lifestyle,the vestige organs becomes obsolete,but are not removed by the body. An example of vestige organs in human being are the appendix,tail bone,and mammalian grands in men.
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4 0
4 years ago
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Show a diagram of how ions are formed when a sodium atom comes into close
Firdavs [7]

Answer:

The diagram is attached below.

Explanation:

when sodium and chlorine comes close together they form anion and cation. The compound formed is called sodium chloride.

Both atoms bonded together through ionic bond.

Ionic bond:

It is the bond which is formed by the transfer of electron from one atom to the atom of another element.  

Both bonded atoms have very large electronegativity difference. The atom with large electronegativity value accept the electron from other with smaller value of electronegativity.

For example:

Sodium chloride is ionic compound. The electronegativity of chlorine is 3.16 and for sodium is 0.93. There is large difference is present. That's why electron from sodium is transfer to the chlorine. Sodium becomes positive and chlorine becomes negative ion.

7 0
3 years ago
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