See 'natural selection' also in:
Share 'natural selection' with others:
Learn words by topics :
Appropriate Preposition:
- False to ( মিথ্যাবাদী ) I cannot be false to my friend.
- Insist on ( জিদ করা ) He insisted on my going home.
- Alternative to ( বিকল্প ) This question is alternative to that.
- Entitled to ( অধিকারী ) He is entitled to a reward for his honesty.
- Smell of ( গন্ধ দেয় ) This glass smells of wine.
- Die by ( মারা যাওয়া (বিষ) ) He died by poison.
Idioms:
- Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
- At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
- Call to mind ( স্মরণ করা ) I cannot call to mind your name.
- Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.
- Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
- Chip of the old block ( বাপকা বেটা ) He is a chip of the old black.