What do we call the cultivation of plants and animals for food, medicine and other products?
...
Biology, 19.11.2019 00:31 keisha7795
What do we call the cultivation of plants and animals for food, medicine and other products?
domestication
agriculture
mining
urbanization
Answers: 2
Biology, 22.06.2019 01:00
The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote
Answers: 2
Biology, 22.06.2019 13:20
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Biology, 22.06.2019 18:40
In a village where the proportion of individuals who are susceptible to malaria is .70 and population is at hardy-weinberg equilibrium what population is heterozygous hba/hbs
Answers: 1
Biology, 23.06.2019 01:30
In a scientific investigation, what is the name for a prediction that can be tested? a. conclusion b. evidence c. hypothesis d. verification
Answers: 1
History, 06.05.2020 06:40
English, 06.05.2020 06:40
English, 06.05.2020 06:40
Computers and Technology, 06.05.2020 06:40
Mathematics, 06.05.2020 06:40
Chemistry, 06.05.2020 06:40
Mathematics, 06.05.2020 06:40
Mathematics, 06.05.2020 06:40
Mathematics, 06.05.2020 06:40
Health, 06.05.2020 06:40