Answer:
Explanation:
Secondary succession usually occurs faster than primary succession because the substrate is already present. In primary succession, there is no soil and it needs to form. This process takes time, as pioneer species must colonize the area, they must die, and as this happens over and over again, soil forms.
Answer:
Cells contain DNA that controls the production of proteins.
Explanation:
Answer: Resemble structures formed by bacterial colonies found today in some shallow marine bays
Explanation:
Stromatolites are laminated accretionary structures that have synoptic relief (i.e., they stick up above the seafloor). They grow in extremely salty shallow lagoons or bays. Stromatolites building community includes the oldest known fossils.
They are formed by bacteria such as cyanobacteria.
This is why they resemble structures formed by bacterial colonies found today in some shallow marine bays.
Answer:
1 black: 3 brown
Explanation:
Because hetero means 1 and homo means more than 1
When you cut down a tree, there are rings on the inside of the tree. You can count these lines to help determine how old the tree is.