By contracting muscles in their body.
Yes. Lancelets are fish and all fish are ectothermic.
Lancelets are also known as amphioxus. An example sentence would be: When prepared properly, he thinks lancelets are absolutely delicious.
no
Lancelets
chordates
Chordates such as the sea squirts and lancelets do not have a backbone that is why they are called vertebrate chordates.
yes
Acoelomate
Tunicates and lancelets
Yes, lancelets are deuterostomes. Deuterostomes are a group of animals characterized by their embryonic development, in which the blastopore becomes the anus. Lancelets belong to the phylum Chordata along with vertebrates, and they exhibit deuterostome development.
Lancelets inhabit shallow marine waters. They are filter feeders that live in all the oceans in both cool and warm water.
Yes they have Pharyngeal Pouches!!!=)