D. 9
Notice that diploid cells
which 18 are the complete number of chromosome pair of the organism. This usually
happens under cell divison –mitosis which process of replicating oneself to
produce another like cell. Meiosis occurs in gametes, sex cells. Their respectively
called spermatogenesis (sperm cells) and oogenesis (egg cells). These cell
division –meiosis produces haploid cells, in which in words “half” from the
complete cell chromosome number, hence, these haploid cells only produce half number
or one set of chromosome (9) instead of the complete pair which in this case,
18.
The answer would be urinary retention. Urinary retention is
the incapability to vacant the bladder totally. Urinary retention can
be severe or long-lasting. Acute urinary retention, a possibly dangerous
medical disorder, necessitates instant emergency action. Acute urinary
retention can cause countless uneasiness or discomfort.
The scientific method provides a meaning among competing theories of scientists
Im sorry i don’t understand.
According to the characteristics of this organism, it is classified into the Protist kingdom, which brings together unicellular or simple multicellular organisms that do not form tissues, both autotrophic and heterotrophic.
<h3>What is the kingdom protista?</h3>
It includes eukaryote-type organisms that, due to their characteristics, cannot be included in the rest of the kingdoms of this class.
Although most protists are unicellular, there are also multicellular protists and they can have autotrophic or heterotrophic metabolisms.
Therefore, we can conclude that the protist kingdom groups living beings that have cells belonging to the eukaryote group.
Learn more about Protist kingdom here: brainly.com/question/26845151