<span>The oldest known vascular plants in the northern hemisphere are Devonian
This is true</span>
Answer:
c. Hydrogen
Explanation:
Do I really need to explain...
Answer:Proteins
Explanation:
DNA sequences make up amino acids which will make up proteins.
Answer:
The independent variable is the underlying conditions (x-axis) and the dependent variable is the percentages (y-axis)
The answer is alveolates. The sac-like structures under their plasma membrane are called alveoli. The alveoli provide support to the plasma membrane. Examples of groups of alveolates are ciliates, such as Paramecium, dinoflagellates, apicomplexa, and foraminifera. They lie under the phylum, Ciliophora.