Answers: 3
Biology, 22.06.2019 10:00
Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
Answers: 1
Biology, 23.06.2019 04:31
Half of the polar bears in a small population die. this population may experience changes due to gene flow mutation genetic drift natural selection
Answers: 1
Biology, 23.06.2019 05:50
How has technology been used to address issues related to sewage? o a. sewage treatment plants use bacteria to clean water and solid waste before releasing it into the environment. o b. sewage treatment plants heat water to kill bacteria. o c. sewage treatment plants use landfills to filter and clean water and solid waste before releasing the water into the environment. o d. sewage treatment plants cool water to kill bacteria.
Answers: 1
Biology, 23.06.2019 09:00
Ttc is a chemical indicator in a culture media used for differentiating bacteria. suppose you need to create a 300 ml solution of a 1% ttc solution (the other 99% is water). all you have to measure this volume with is a microliter pipette. how many microliters of ttc solution should you measure?
Answers: 3
Synapsis, when homologous chromosomes stick together, occurs when?...
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