An orgainism is endangered when it is close to extinction...this happens when an organism is hunted down for its meat or other properties...
Its A enzymes are like a lock and key, if it is changed it wont fit, and they enzyme cant break down the glucose.
I was thinking maybe it's a heart sinus rhythm but it doesn't have the right characters it should have it looks like a blood pressure with a sinus arrhythmia but it's not
The answer is A.) Layers
hope it helps.
Some of the evidence comes from fossils, and some comes from studies that show how similar living things are to one another. By the 1930s, scientists had also learned about genes. As a result, they could finally explain how characteristics of organisms could pass from one generation to the next and change over time
