<span>Remember that of the three Domains, only Eukaryota have multicellular organisms. AllEukaryotes have (or are) complex cells. Plantae, Animalia and Fungi are truemulticellular kingdoms. The various other Eukaryotic kingdoms are lumped under Protists. Hope this helps</span>
Yes they do without it they could not produce protein.
<span>To create animals that have the characteristics of both species, some people have bred buffalo and Callie together. This is an example of </span>mixed dna
Cells are limited in size by their surface area and volume.
A cell does not possess a mouth, lungs and digestive system. Every process has to happen directly or indirectly through the cell membrane. The relationship between the volume of cell contents and the surface area of the cell membrane becomes the limiting factor in how big a cell gets to be.
If it gets too big it may starve due to lack of incoming nutrients, or poison itself because it can not get rid of waste rapidly enough.
Answer: 1. C. 2. C. 3.D 4.B 5.D 6.C 7.D 8.B 9.B 10.D 11.A 12.A 13.D 14.B 15.B
Explanation: