Trace the steps involved in ecological succession in an area completely destroyed by a catastrophic event, such as a volcano. what order? -climax community of deciduous hardwood tree species becomes established. -herbaceous plants and small shrubs enter the area. -pioneer species, such as lichen and moss enter soil-less area. -grass species move into the area. -pioneer species break down rocks present to form soil. -small trees and evergreens become established. 1. 2. 3. 4. 5. 6.
Answers: 2
Biology, 21.06.2019 13:30
Which best summarizes the finding of avery? a. some traits are recessive. b. humans reproduce sexually. c. dna is a transforming factor. d. traits cannot be inherited.
Answers: 1
Biology, 22.06.2019 03:30
The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.
Answers: 1
Biology, 22.06.2019 06:30
Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.
Answers: 2
Trace the steps involved in ecological succession in an area completely destroyed by a catastrophic...
History, 19.12.2019 21:31
English, 19.12.2019 21:31
Chemistry, 19.12.2019 21:31
History, 19.12.2019 21:31