Answer:
Cell Membrane
Explanation:
The unique structure of the cell membrane allows small substances (like oxygen or carbon dioxide) to easily pass through.
Answer:
a eukaryote is DNA(genetic material)in the form of chromosomes within the nucleus and it contains all living organisms
Explanation:
Answer:
Enzymes speed up the rate of almost all chemical reactions that take place within the cells. They're important for life because they help with digestion and metabolism.
Explanation:
We cannot directly observe a genotype because there are multiple options for genotypes.