Biology, 26.08.2020 19:01 lobatospitones
Ecology and evolution of infectious diseasesgenomics"Tree of All Life"global
There are many fields of biology, and in some branches, biologists are concerned with tiny
, while others study vast
. Biologists who study how the activities of all living organisms affect both the atmosphere and climate are working in the field of
. Researchers who seek to replace damaged genes or to genetically engineer bacteria are studying
. Some biologists work to combine the latest genetic information with computer technology to organize all living things into a single universal
. Scientists concerned with HIV, bird flu, drug-resistant bacteria, and other pathogens are researching the
, while others who look at the entire sets of DNA code contained in a wide range of organisms are studying
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Biology, 21.06.2019 15:00
Which of the following birds remained ancient looking in the miocene epoch? a. crows b. owls c. grouses d. none of the above
Answers: 3
Biology, 21.06.2019 19:40
What feature of cell theory is best demonstrated in the image
Answers: 1
Biology, 22.06.2019 05:20
Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Biology, 22.06.2019 05:40
This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants
Answers: 1
Ecology and evolution of infectious diseasesgenomics"Tree of All Life"global
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