for plato users the answer is B. notochrd, nerve cord, pharyngeal gill slits, postanal tail
the notochord;single, dorsal, tubular nerve cord;
pharyngeal pouches; and postanal propulsive tail.
Ability to multiply.
Organisms in a species have characteristics that differ from those of other organisms in their genus.
its the temperature , ph, and other entagonic organisms of the skin
Transgenic organisms are good because they are engineered to have the characteristics of another organism for its benefit. This increases resistance to harm and other factors in such organisms. As for harmful reasons, I cannot think of any.
move multicelled sexual reproduce consumers
The presence of a notochord at some point in the organism's development is one of the characteristics that distinguishes chordates from other phyla. Without it, I'm not sure if the organism would be considered a chordate.
Pharyngeal slits
Pharyngeal slits
Organisms in a species have characteristics that differ from those of other organisms in their genus.
Organisms in a species have characteristics that differ from those of other organisms in their genus.
Ability to multiply.
This group of organisms would be called a Community.
adult tunicate
Organisms in a species have characteristics that differ from those of other organisms in their genus.
evolution
Mastigophora are parasites that lives inside other organisms
We can adapt to other enviorments is one