Answer:
Different type of movement is swimming
Explanation:
Invertebrate chordates are animals of the phylum Chordata that possess a notochord at some point in their development, but no verbal column(backbone).
A notochord is a cartilage-like rod that serves a supportive function by providing a site of attachment for muscles.
Invertebrate Chordates belong to the subphylum of cephalochordata and Urochordata.
Invertebrate chordates in the phylum Tunicata also known as Urochordata, dwell in marine environments. They possess specialized external coverings for food filtration and are suspension feeders.
Since the resulting larvae share all of the common invertebrate chordate characteristics including a notochord, dorsal nerve cord, pharyngeals slits, endostyle, and a post-anail tail. They are similar to tadpoles in appearance, and unlike adults, the larvae are mobile and swim around until they find a firm surface on which to attach and grow.
Answer:
Sumerian civilization
The Sumerian civilization is the oldest civilization known to mankind. The term Sumer is today used to designate southern Mesopotamia. In 3000 BC, a flourishing urban civilization existed. The Sumerian civilization was predominantly agricultural and had community life.
Explanation:
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Answer: Why did Thomas Jefferson want to purchase the Louisiana Territory? (1 point) He wanted to ensure Americans’ trade rights on the Mississippi. Eastern seaports needed more competition. The Louisiana residents would add diversity to the United States.
Explanation: yaaaaaahhhh