帮忙用英文回答几个问题 急大概正确就行1 how does a hypothesis help scentists understand the natural world?2 distinguish between a variable and a control3 what steps are involved in making a conclusion4 why is publishing the design an
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 11:51:09
xV;E+Md[Z2~ɖD`%t{CH@h¼dg3|U=8]0ۏGOͳ={G~{_=~~Ϗ?<Bn|t4Qt"*풉)jb8 L9H+>;!lb'*Z;[`dekR(RXw2 AVޮt)xw GHC,>a_.r5x
|M)KK-oSA#2
ڈCNGeS\fbUvFik0]Xsͷi%Mw.f&7J 栬iPd燫R$wB)B20fEz@jY/uV 0$)خ_
׃I: 6,*;8Ľ#&襅IǰQ,֝ĕ!hv/\]f߽4[%vım2I|H;)I>5&6a,qMfH)H+d\@;`Y$s~0tOT*!FtPTFqm:nQ>3ڳ_F*rKs,SNt\~;%ڗ-$V<ܞsoL5.37%]iRBA'1z
I1hfp~FEI]Um