At some point in their life cycle, all chordates have a postanal tail, __Notochord ____, hollow nerve cord, and ___Pharyngeal slits___.
<h3>Chordates </h3>
Chordates are animals belonging to the phylum chordata they include vertebrates, lancelets and tunicates of which vertebrates are the most common. As they develop throughout their life time they posses certain characteristics at some point and they are;
- Postanal tail
- Notochord
- hollow nerve cord
- Pharyngeal slits
Hence we can conclude that At some point in their life cycle, all chordates have a postanal tail, __Notochord ____, hollow nerve cord, and ___Pharyngeal slits___.
Learn more about Chordates : brainly.com/question/1674644
Answer:
Because different cells are needed for various things. One single cell cannot do everything by itself.
Explanation:
answer:
When you increase the temperature of a substance its volume increases.(This is also known as Charles law~> T and V are directly correlated)
When the substances volume increases its density decreases.
Density:Mass/Volume
Hope this helps:)
When the mrna has done it's job for the celll and is no longer of any use, it starts to degeneate
One way that cancer can form is when abnormal cells have uncontrolled growth, old cells die and get added on to which I believe creates tumors.
