Summarize how ideas about ecological succession and climax communities have changed. PLEASE DON'T COPY FROM GOOGLE!!
PLEASE DON'T GIVE A RANDOM ANSWER!!
ONLY ANSWER IF YOU KNOW THE ANSWER!!
AND PLEASE IN YOUR OWN!!

I GIVE THE BRAINLIEST FOR THE FIRST PERSON TO ANSWER NOT A RANDOM ANSWER AND NOT FOR GOOGLE AND FOR THE CORRECT ONE!!

I GIVE 91 POINTS!!

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.