The blood type a, b,ab, and o are results of inheritance. a)multiple allelic b)polygenic c)sex-linked d)simple dominant

Gases enter the atmosphere and trap the sun's heat warning the earth.

This  focuses on  the entrepreneurial leadership of these  growth  firms.   governmentministers can play a critical  role  in  fostering  enterprise and innovation. their  role  is to direct thegovernment  departments and agencies to  focus  on the problem and develop effective policies.

That is false even though water expands when frozen nothing changes at all