The numbers you computed out of 100 could be interpreted as percentages. For example, after
four half-life cycles, what percent of radioactive
atoms will remain?

When a septic tank backs up a goes in to clean it out

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.