Radioactive dating, depending on the certain amount of radioactive decay it leaves through the years you can predict the oldest one!
if that helped make sure to mark brainliest! <3
-procklown
Explanation:
energy flows in only one direction through an ecosystem.
Answer:
I'm going to say grass
Explanation:
Didn't post food chain but grass is a very commonly used producer.
Answer:
The procedure is given below.
Explanation:
First we record the data of the pollutants that is releasing from the factory. Record the population of the coral reef which are not affected from these pollutants then take the data again and record the population of coral reef that is affected from the pollutants. If the population of coral reef that is affected from that pollutants increases it means that the pollutants damaged the coral reef population at higher rate. The purpose of this lab is to find out the negative effects of pollutants that is released from the factory on coral reef.
Answer:
by convection because convection is the transfer of heat due to indensity
