All cells come from existing cells. On top of that, they all have a cell membrane surrounding the and most plants and bacterium have a cell wall. Whats the missing word?

A. DNA
B. Cytoplasm
C. Mitochondrion ​

b

Explanation:

cytoplasm

hope this helps and is right :)

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).