Francis was recording plant heights for an experiment. each time that she took a measurement, she wrote it down. then, she measured the plant again and compared the new measurement to the one that she had recorded in her notebook. what was she most likely trying to do?
1. revise her hypothesis
2. check her memory
3. make the data more valid
4. form a conclusion

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

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter

Which sentences describe the logistic growth model? there are three different phases of the s-shaped curve. at first, growth is exponential because individuals are few and resources are plenty. this growth model occurs in a situation where resources are plenty and individuals are few to consume the resources. population growth decreases as resources become limited. when a population size reaches the carrying capacity of its environment, the population growth slows down or stops completely. the model looks like a j-curve.