【1】What can be expected of the biggest family treeA.People can change genes with genetic data.B.People can understand the function of each gene.C.People can have a clear picture of human history.D.People can tell the future development of mankind.【2】How did Gil’s team contribute to...
In fact,some components of the venom may benefit human health.事实上,毒液的某些成分可能有益于人类健康。 6 ammunition n.军火,弹药 参考例句: A few of the jeeps had run out of ammunition.几辆吉普车上的弹药已经用光了。 They have expended all their ammunition.他们把弹药用光。 7 guilt n....
earthworm abundance, biomass, species composition and vegetation). SMC was significantly higher on covered plots (WF; WF + S) compared to CA and GR. SPR values were the highest in CA and GR at 20 cm depth. The abundance and biomass of earthworms were the highest in GR and lowest in CA...
Furthermore, earthworms (Eisenia fetida) are usually affected by Pb toxicity, which may cause earthworm mortality. Reducing Pb bioavailability in the soil through phytoremediation or phytostabilization strategies is an important issue that should be a focus of concern [74]. Many studies were done on...