Answer: There are certain physical and internal aspects of living organism that is used for the classification of animals.
Explanation: The characteristics that define an organism to be classified as animal are:-
- Segmentation that defines the segments on the bodies of the animals which are of different kind
- Whether the animal is in the category of chordata or non-chordata
- Presence of embryo stage and number of tissue layers that are getting formed while the organism is developing
- There are most chances of sexual reproduction.
Answer:
The moon isn't visible on the left side. There is a shadow on the left side on the sphere. The light or sun is casting down reflecting light of the right side of each surface.
Explanation:
Gem amethyst turns purple because of the irradiation with iron. Answer is Iron.
<span>The major function of bone marrow is to generate blood cells and the red is found in flat bones like the hip.</span>
Explanation:
the amount of catalyst is same at the end as at the beginning of the reaction .
