Question 2: Why is accuracy important when you make a measurement during an experiment ? A) Some measurements have to be changed to adjust the conclusion.
B ) If measurements are not accurate , then conclusions cannot be reliable .
C )You do not have to worry about accuracy if you use electronic scales . D) If measurements are not accurate , then you need to revise your hypothesis .

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Is dna the same in every cell in the human body explain your answer

Apopulation of bears has genetic diversity. some of the bears have an allele that gives them thicker fur. due to climate change, the winters have gotten colder in their habitat. now the bears with thicker fur are becoming more common in the population. a.) which type of bear is selected for in the coldest ecosystem? b.) what must be the other allele for the type of fur, and what term would you use to describe the fact that the allele is becoming less common in the colder climate? c.) describe the change in the bear population in terms of changing allele frequencies and phenotypes d.) is this an example of natural selection