<span>A terminal node is the hypothetical last common ancestral interbreeding population of the taxon labeled at a tip of the cladogram. An internal node is the hypothetical last common ancestral population that speciated (i.e., split) to give rise to two or more daughter taxa, which are thus sister taxon to each other</span>
Lipids have no polymers.
A lipid is formed when a glyceral combines with one or more fatty acids.
Answer: they are sex cells
Explanation:
- organisms have two types of cells: somatic(body) cells and germ(sex) cells.
- Somatic cells are basically all cells <em>except</em> for germ cells.
- This is a very general summary of the two.
Answer:
A. A prokaryote lacks a well-defined nucleus.
C. A prokaryote lacks cell organelles.
Explanation:
A prokaryote has DNA or RNA just floating in the cytoplasm. There is no nucleus to hold them inside. A prokaryote also lacks a mitochondria and other organelles, so it is different from a eukaryote.
Nitrogen and oxygen make up about 99%of the atmosphere. I'm not sure if it will help! But thats all I know.
