Biology, 12.05.2021 22:40, kendall984
Suppose you wanted to estimate the number of dandelions in a field. It could take hours to count every single one, so ecologists use a SAMPLING technique.
A single sample is used to estimate the size of the overall population
1. What might cause the estimate to be wrong with this method?
2. Why would it be difficult to use this method to estimate the population of fish?
Answers: 1
Biology, 22.06.2019 02:20, bennettaly2452
The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions
Answers: 1
Biology, 22.06.2019 19:50, dayanawhite64
Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?
Answers: 2
Biology, 22.06.2019 21:50, tatianaflores9040
Acodon consists of bases and specifies which will be inserted into the polypeptide chain.
Answers: 2
Suppose you wanted to estimate the number of dandelions in a field. It could take hours to count eve...