Drag the tiles to the correct boxes to complete the pairs. James is the owner of a jam processing unit. He exports the jam produced in his unit to various other countries. Match the preservation activities
to their methods used by James.

1adding nitrogen

2inhibiting microbial growth

3rapid freezing at very low
temperatures

4slow down biological activities and growth of microbes

Adehydration
Brefrigeration
Ccontrolled atmosphere system
Dfreeze drying

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

explanation:

d. organisms have cells with different shapes and functions.

the circumference of the solar disc is 4375246 km, nearly.

explanation:

oxygen is the first element in group 16 (via) of the periodic table. the periodic table is a chart that shows how chemical elements are related to each other. the elements in group 16 are said to belong to the chalcogen family. other elements in this group include  sulfur, selenium, tellurium,  and  polonium.  the name chalcogen comes from the greek word  chalkos,  meaning "ore." the first two members of the family, oxygen and sulfur, are found in most ores.

oxygen is by far the most abundant element in the earth's crust. nearly half of all the atoms in the earth are oxygen atoms. oxygen also makes up about one-fifth of the earth's atmosphere. nearly 90 percent of the weight of the oceans is due to oxygen. in addition, oxygen is thought to be the third most abundant element in the universe and in the solar system.