Answer:
Both molecular and morphological comparisons among dugongs and proboscideans species should be conducted
Explanation:
From a molecular biology point of view, it is possible to compare the sequences of dugongs and proboscideans and thus observe the homology level between genes of interest, it in order to establish evolutionary relationships among species. Moroever, by mass spectrometry (MS), it is possible to compare proteins in fossils >1 million years, these comparisons may shed light on the evolutionary origin of one group
Answer:
The correct answer to the following question will be Option C "Cnidarians".
Explanation:
- Cnidaria seems to be a phylum underneath the kingdom Animalia representing more than 11,000 organisms of sea organisms encountered across both fresh as well as marine waters: primarily marine. Cnidocytes, an innermost layer that has been used primarily for the capture of prey, are everyone's defining characteristics.
- Their structures composed of mesoglea, nonliving things jelly-like material, placed between 2 layers of epithelial cells, normally one cell having a thickness.
Other given three choices are not related to the given scenario. So that Option C would be the appropriate choice.
It would be unable to concentrate Ca+ in the sarcoplasmic reticulum.
C.
it is not a, because variation is necessary for natural selection
it's not b, because variation is necessary for natural selection
it's not d because natural selection will not occur if the organism is well adapted to its environment.
<span>Like
animals, plants must maintain an internal balance, or homeostasis. All the
living organisms must be able to maintain homeostasis in their environment and
also to themselves to avoid dysfunction in their bodily system and continue to
adapt tp the dynamic surroundings.</span>
