The half-life of carbon-14 is 5730 years. Dating organic material by looking for C-14 can't be accurately done after 50000years. Suppose a fossilized tree branch originally contained 4.30grams of C-14. How much C-14 would be left after 50000 years

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

All forces cause motion? true or false

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.