True, Chordates are animals in Phylum Chordata.Chordates include all of the vertebrates, in which the notochord develops into a backbone, as well as some invertebrates. Invertebrate chordates include tunicates and lancelets.
Answer:
All living objects are composed of cells, including you. Cells are the basic element of existence. Such cells are known as prokaryotes and eukaryotes. Procaryotes are cells not possessing a nucleus, or organelles comprising the genetic material of a cell, or other membrane-bound organelles.
Explanation:
<span>The purple loosestrife is an invasive species in the North American ecosystem because they have the ability to colonize that particular ecosystem, disrupting its normal routine or functions. These species may arrive naturally through migration but human activity actually poses the greatest threat in bringing invasive species into different locations, like this example.</span>
<span>This action creates potholes in a stream channel. This is a cylindrical pit created in the rocky part of a stream. The pothole is enlarged by the erosion created by the pebbles that are carried by the currents that move against the main current of a stream.</span>