Answer:
sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.
Explanation:
My answer is too long so I’ll just put it in the comments
Answer:
What is required to become a nurse is two-year college or four-year college
and certification.
Explanation:
The nurses are in charge of the care of the patients and the administration of medicines, in addition to other activities that pursue the integral care of the sick person. To do this, nurses must receive training and demonstrate their ability to do the job.
Nursing training can be accomplished through various programs, including an associate's degree in nursing, a diploma, or a bachelor's degree, which can be completed in two, three, or four years, respectively.
After their studies, nurses must demonstrate their skills and knowledge in order to be certified —in addition to college— by institutions such as American Nurses Credentialing Center Certifications.
<em> </em><u><em>Doctoral program</em></u><em> is a higher degree that requires more years of study and is not initially required to become a nurse.</em>
Carotene would fail to accumulate in <span>in melanosomes
Melanosomes is the most common lgiht-absorbing pigment that exist in animals which also serves as transport and storage for melanin.
Carotene on the other hands, is functioned to absorb light needed for photosynthesis process in plants , which couldn't be produced by animals</span>
Answer:
In the first diagram the weakened pathogen (weaker version of the disease) is inserted into the bloodstream.
In the second diagram the antibodies kill the weakened pathogen. When the immune systems encounters a new disease it "remembers it".
This is why in the third diagram, when the "real" pathogen enters the bloodstream the immune system can effectively kill the disease. As the immune system "remembers" how to defeat the weakened version it can more effectively kill the "real" version.