No, not all vertebrates have tubular nerve cord.
Yes, all animals are motile at some point in their lives. This is because they are multicellular eukaryotes, and this contributes to their becoming motile during different times of their lives.
yes
Many different animals can be 6.5 inches at some point in their lives.
The nerve motor points is a large muscle mass of shoulders, arms, and legs, striking with leg or hand. Some types of nerve points are superficial peroneal nerve motor point, tibial nerve motor point, common peroneal nerve motor point, and femoral nerve motor point.
At some point in all chordates' lives, they have a notochord, a nerve chord, gill slits and a tail. Some chordates are more complex though.
Chordates are the family of organisms that have a spinal column which supports their body structure. A chordate's nerve chord is the organ contained and protected by the spinal bones. The nerve chord is what transmits signals to and from the brain.
Point where optic nerve enters eyeball is the optic disc.
All chordates have a notochord at some stage in their development, even if it is only at the embryonic stage. The notochord is a flexible structure located in front of the dorsal nerve, which all chordates also have.
Yes. Clams burrow in the sand when threatened and when the tide ebbs.
Ninjitsu, and kung fu are examples of martial arts with nerve or pressure point strikes.
There is a nerve in the arm. That is the strongest pressure point for Females and Males
All Chordates have:1) a notochord2) pharyngeal slits3) a postanal tail4) a hollow dorsal nerve chordRead more: What_are_the_four_characteristics_of_a_chordate