Cladograms are graphic representations of the relationship between different taxa according to derivated characters. Option A is correct. Group D has a segmented body and jaws, but no limbs.

<h3>What is a cladogram?</h3>

A Cladogram is a graph drown as a tree, which is based on cladistic analysis. It represents the common ancestral relationships and the emergence of different characters among the involved groups.

The tree-type graph is a ramified diagram that represents the relationship between the involved taxa.

The cladistic analysis follows the maximum parsimony criterium. Explains the character state from the point of view of the fewest changes through history.

Explains evolution with the minimal amount of evolutive changes.

It recognizes the monophyletic groups as natural groups. These groups are the clades, and their classification -sequencing- represents their phylogeny.

The sequencing term refers to lists of groups according to their relation. One group is the brother-group of the following one.

So the cladogram represents the relationship between groups according to a derived character.

The derivated character is any trait that a group passes to its descendants.

Through evolution, the characters change, and new changes are added. When referring to a derivate character, we mean that all the subsequent species in the cladogram carry the trait.

In the provided cladogram, segmentes bodies, jaws, limbs and other traits are derivated characters.

<u>Group D</u> has a segmented body and jaws, but does not express limbs.

This last trait emerged later in history and is expressed by groups E, F and G.

Option A is correct. Group D.

You can elarn more about cladograms at

brainly.com/question/27405768

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brainly.com/question/12275760

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5 0

3 years ago

Which statement gives the best example of natural selection? A A frog has a random gene mutation that changes its color. B A liz

slava [35]

Answer:

I think it is D

Explanation:

A- That is a random gene mutation and is not natural selection

B- A lizard sitting under the shade isn't selecting anything

C- that would be sexual selection

D- bacteria becomes resistant because of natural selection.

Hope this helps :)

5 0

3 years ago

An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the cn

dalvyx [7]

An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the CNS is called a: <u>The Somatic Nervous System.</u>

There are two main categories of neurons in this system: movable neurons Motor neurons, also known as efferent neurons, transmit information from the brain and spinal cord to muscle fibers all over the body.
The somatic nervous system is a part of the peripheral nervous system that is involved in the voluntary control of skeletal muscle movement.
The cranial nerves, which transmit information from the brain to the head and neck region, are an illustration of the somatic nervous system.
In this area, conscious motor functions are under the control of the somatic nervous system.
There are two components to the somatic nervous system: Spinal nerves are mixed nerves that send motor orders into the spinal cord and sensory data into them. The nerve cells that make up the cranial nerves.

learn more about somatic nervous system here: brainly.com/question/12844785

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7 0

2 years ago

Deforestation will most directly result in immediate increase in

Rzqust [24]

1) Atmospheric Carbon Dioxide.
Trees are an important part to this planet because they take the carbon dioxide out of the air and convert it to oxygen. When deforestation occurs, there are less trees to do this, resulting in more carbon dioxide in the air.

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5 0

3 years ago

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