A student is measuring the volume of an object using water displacement . Their lab partner did not correctly read the graduated cylinder before and after immersing the object before immersing object 60 mL after immersing object 62.4 mL

2.4 ml.

Explanation:

The volume of object can be calculated by subtracting the volume of water before immersing the object from the volume of water after immersing the object so we get 2.4 ml. There is 2.4 ml increase occur in the volume of water  after immersing the object in the water which means the volume of object is 2.4 ml according to the data or reading taken by the student in the lab so we can say that the volume of object is 2.4 ml.

preservation because he preserves part of the land and preserves means save

explanation:

the answer is sex-linked recessive.