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amm1812
3 years ago
10

An animal with a coelom, jointed appendages, and metameric segmentation would be classified in the phylum

Biology
2 answers:
Karolina [17]3 years ago
5 0
The answer is (D) arthropoda.

Arthropods have joint appendages ( legs ), they have a true coelom and blood filled cavity and also the are metamorically segmented.

Thus, arthropoda must be the answer.

mario62 [17]3 years ago
4 0
The answer to the question is letter b
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Number the steps from when the stimulus received to when the body reacts​
Natasha2012 [34]

The given question is not complete. The complete question is:

Number the steps from when a stimulus is received to when the body reacts.

The stimulus is received by sensory receptors.

Motor neurons cause muscles to contract so the body can react to the stimulus.

The brain processes the information through interneurons.

Interneurons transfer response information to motor neurons.

Sensory neurons carry stimulus information to the brain or spinal cord.

Answer:

The body of an organism like humans reacts towards each of the external stimuli of the environment like the smell of the food and even to the internal stimulus like hunger or pain. Thus, it can be considered that one is stimulated all the time and reacts towards the constituents found in the surroundings. The entire procedure of the organism reacting towards the stimuli are as follows:  

1. The sensory receptors receive the stimulus.  

2. The stimulus information is further carried to the spinal cord or the brain by the sensory neurons.  

3. The processing of the information in the brain takes place with the assistance of interneurons.  

4. After that the response information is mediated towards the motor neurons by the interneurons.  

5. The motor neurons eventually result in the contraction of muscles showing that the body is reacting towards the stimulus.  

3 0
3 years ago
Compare and contrast Rotation and revolution
Karo-lina-s [1.5K]
Rotation is the spinning of a planet, revolution is when a planet circles the sun/planet.
5 0
3 years ago
Which of the following has the fewest taste receptors?
kolbaska11 [484]

Answer:

filiform papillae

Explanation:

The filiform papillae, also called conical papillae, are sensory receptors distributed on two thirds of the lingual dorsum. They are the most abundant papillae on the surface of the tongue and are not associated with taste reception because they have the smallest number of taste receptors.

These papillae are arranged fairly evenly in rows parallel to the central groove of the tongue, especially in the center and back. These papillae are made up of connective tissue and an epithelium that expresses keratin, a protein present in people's skin, hair and nails.

5 0
3 years ago
What are the components needed for a full ecological community to be successful?
erica [24]

Answer:

Explanation:

A community structure is define by the diverse organism present and the various number of species.

A community requires both biotic and abiotic factor to form a good structure.

Base population is needed - this are the primary producer, that transfer energy to other organism in the environment. The produce their food themselves.

Consumers - consumers feeds on producers, herbivores animals feeds on producer/plant while carnivores feeds on herbivores. Energy is then transfer when they chemical reaction takes place via the food comes

Decomposer - They act on the dead and remains of plant and animal. They help release nutrient back into the soil. Example of decomposer is earth worm.

5 0
3 years ago
How many types of mutations are there​
Nastasia [14]

Answer:

Depending on changes, that occur with DNA, all types of DNA mutations can be divided into two main groups:

gene mutation;

chromosomal mutation.

Explanation:

8 0
3 years ago
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