<span><span>Some characteristics include:
All animals are multicellular, eukaryotic heterotrophs, they have multiple cells with mitochondria and they rely on other organisms for their nourishment.
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Adult animals develop from embryos: small masses of unspecialized cells
</span>Simple animals can regenerate or grow back missing parts
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Most animals ingest their food and then digest it in some kind of internal cavity. </span>Somewhere around 9 or 10 million species of animals inhabit the earth.
About 800,000 species have been identified.
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Biologists recognize about 36 separate phyla within the Kingdom Animalia.
Hope this helps,
kwrob
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Only travel through solids is p waves .Do the most damage above ground is surfce waves. can travel through solids,liquids and gases is s waves
Tropism is a descriptive reaction of a certain stimuli on how an organism responds to the confronted stimuli which can be called positive tropism or negative tropism.
<span>In positive tropism as the proposed answer </span>toward <span> involves the organism leaning forward or direct to the acting stimuli whereas the negative tropism is exactly the opposite. </span>
Answer:
scientific experimentation is an experimental element which is constant and unchanged throughout the course of the investigation
Explanation:
throughout the course of the investigation.
The control variables themselves are not of primary interest to the experimenter.
