An ecologist wanted to know how many plants lived in a particular prairie. Instead of counting all the plants, the ecologist used a sample area. The ecologist placed a grid that was ten meters by ten meters in a random location in the prairie and counted the number of individual plants of the various species. Data were collected and recorded.
Answer these:
Describe an observation from the prairie sample study.
Describe an inference from the prairie sample study.
Describe a difference between any observations and any inference
Answers: 3
Biology, 21.06.2019 18:00, melinalange48
Simulating adaptations in a species in this activity, you will discuss in detail the adaptations in a species of rain forest plants. you will build a simulation that explains the changes in the traits of the plant population over 10 years. you will also establish a scientific explanation to justify the changes in the traits of the population, * time to complete: 1-2 hours part a an organism's adaptations are specific to its native environment. an organism that lives in a coniferous forest will have different adaptations compared to an animal that lives in a tropical rain forest. the following graphs show the temperature and precipitation throughout the year for two different forests: a coniferous forest in canada, and a tropical rain forest in belize. evaluate the graphs, and then explain why plants from these two ecosystems will have different adaptations. in your answer, explain the survival challenges that plants face in these two environments.
Answers: 2
Biology, 22.06.2019 02:00, sativataurus
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
An ecologist wanted to know how many plants lived in a particular prairie. Instead of counting all t...
Mathematics, 02.12.2020 03:20
Mathematics, 02.12.2020 03:20
Mathematics, 02.12.2020 03:20
Mathematics, 02.12.2020 03:20
Mathematics, 02.12.2020 03:20
Mathematics, 02.12.2020 03:20