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.
Natural selection gets rid of those who are unfit of surviving and allows those who can survive to reproduce and live on
The "food" is stored in the endosperm.
The correct answer to the question which is stated above is obviously the first option: <span>the Moon has very little atmosphere
</span>The climate on the Moon is harsh because the Moon has very little atmosphere. The moon can never<span> be too close or too far because it is right next to earth. </span>
