To React
like other cordates except urocortates, lancelet have closed-circulatory system.
Yes
Irritability
Competence is the ability of a cell by which it can respond towards a signal.
i think yes
The lancelet is an invertebrate.
A lancelet is a filter feeder with no brain, eyes, or heart. A sea squirt is an example of a lancelet.
To React
like other cordates except urocortates, lancelet have closed-circulatory system.
Yes. The lancelet (or amphioxus) is a fish-like invertebrate sea creature. The creatures (subphylum Cephalochordata) are sometimes harvested as human and animal food.
yes it is living..
Adaptation/Evolution
lancelet branchiostoma
living
Phylum Chordata
Sensitivity or stimulant