Suppose you wanted to estimate the
number of dandelions in a field. It
could take hours to c...
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: 2
Biology, 22.06.2019 14:30, princesincer9256
Which type of neuron stimulates muscles to contract?
Answers: 1
Biology, 22.06.2019 16:30, brianabrady06
In a leaf, dermal tissue a) stores food b) stores carbon dioxide c) releases oxygen into the air d) transports water from the roots
Answers: 1
Mathematics, 23.01.2020 22:31