Don't see any graph but can surmise:
1. The line which rose dramatically prior to the Cambrian explosion-the time of the oxygen poisoning, must be oxygen. The line which concurrently fell must represent CO2.
2. Living cells increased oxygen and decreased CO2.
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3, oxygen diminished to an extent, CO2 increased, as cyanobacteria take in co2 and give off oxygen </span>
Cogon grass is an invasive grass that is considered a pest in 73 countries and a weed of 35 crops worldwide. As a perennial grass weed, it is an inferior forage grass that negatively impacts biodiversity. It creates a very competitive environment for commercially-important species and <span>displaces native animal and plant species. Cogon grass can also alter fire regimes. </span>
Answer:
Neurons
Explanation:
Neurons are specialized cells that detect and transmit information to the sensory nerves and brain <3
Answer:
no it can lead to defects as well as leading to evolution, such mutations can happen from more than one factor as well such as environmental factors personal factors ect
I believe the answer is D. Hope this helps ;D
