欢迎收听新托福考试专项进阶 中级口语的英语类最新章节声音“Unit 22 Biology Keystone Species”。新托福考试专项进阶中级口语HowtomaterthekillforTOEFLiBTSpeaking
The study of its reproductive biology shows the existence of differential strategies, with reference to other species of the genus. The principal features are: (1) the absence of continuous iteroparity; (2) short average duration of the flowering period (36.8 days); (3) high value of intra...
information about pollen gene flow. Different markers can reveal the evolutionary history of species more objectively [36,37]. Finally, compared with the single model (MaxEnt) previously used to predict the species range ofQ. glauca[35], the ensemble species distribution model (eSDM) can integrat...
species * (n.)A group of similar organisms that can mate with each other and produce fertile offspringEX: This species of frog has never been seen before. consume * (v.) to use something up, destroy something or eat something.EX: Humans consume natural resources. environment (n.) All of...
The Fagaceae family comprises about 1,000 woody species worldwide. About half belong to the Quercus family. These oaks are often a source of raw material for biomass wood and fiber. Pedunculate and sessile oaks, are among the most important deciduous for