The phylogenetic tree below shows the evolutionary relationships for several vertebrate groups. use this diagram to answer the following questions.
1. which group evolved most recently?
2. which group has been around the longest?
3. do the marsupials and fish have a direct common ancestor?
answer in at least 3 complete sentences.
phylogenetic tree
Answers: 2
Biology, 21.06.2019 19:30
Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high
Answers: 3
Biology, 22.06.2019 01:00
Nucleic acid certain protein cell membranes certain carbohydrates
Answers: 3
Biology, 22.06.2019 02:00
1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area
Answers: 2
The phylogenetic tree below shows the evolutionary relationships for several vertebrate groups. use...
Mathematics, 11.02.2021 17:40
Mathematics, 11.02.2021 17:40
Mathematics, 11.02.2021 17:40
English, 11.02.2021 17:40
Computers and Technology, 11.02.2021 17:40
Mathematics, 11.02.2021 17:40
Mathematics, 11.02.2021 17:50