Answers: 3
Biology, 22.06.2019 06:00
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
Answers: 2
Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
Answers: 1
Biology, 22.06.2019 15:40
Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine
Answers: 2
Observations of organisms include
descriptions of why the organism has certain traits
de...
descriptions of why the organism has certain traits
de...
Mathematics, 28.01.2021 18:00
Mathematics, 28.01.2021 18:00
English, 28.01.2021 18:00
Mathematics, 28.01.2021 18:00
Physics, 28.01.2021 18:00
History, 28.01.2021 18:00
Mathematics, 28.01.2021 18:00
Social Studies, 28.01.2021 18:00
Mathematics, 28.01.2021 18:00
Chemistry, 28.01.2021 18:00
Mathematics, 28.01.2021 18:00
World Languages, 28.01.2021 18:00
Computers and Technology, 28.01.2021 18:00
Business, 28.01.2021 18:00