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Subject: Biology, asked on 16/1/17

what dose depth of knowledge mean ?
 

Subject: Biology, asked on 16/1/17

what is prairies ?
 

Subject: Biology, asked on 16/1/17

what mean of DOK ?
 

Subject: Biology, asked on 16/1/17

what are coastal dunes and barrier island ?
 

Subject: Biology, asked on 27/8/16

      120 Plants are produced on crossing pure red and pure white flowered pea plants. The ratio will be 90 Red : 30 White 30 Red : 90 White 60 Red : 60 White All Red  

Subject: Biology, asked on 28/6/16

Why are green beetles green ?

Subject: Biology, asked on 10/6/16

Will an organism devolve [i.e reverse-evolution] ?

Subject: Biology, asked on 10/6/16

Micro-organisms evolved into small organisms, which in-turn evolved into big organisms. Does this also say that humans first evolved from uni-cellular organisms ?

Subject: Biology, asked on 1/6/16

Suppose there is much less oxygen in the future, will our body evolve so that we can breath with limited oxygen ?

Subject: Biology, asked on 24/5/16

what are the differences between inter specific variation ,intergeneric variation , intra specific variation 

Subject: Biology, asked on 4/5/16

Is cancer a type of mutation ?

Subject: Biology, asked on 2/5/16

Is there any micro-organism which eats the brain cells of humans ?

Subject: Biology, asked on 30/4/16

When somebody is scared suddenly, his hairs on his hand straightens up. Explain this.

Subject: Biology, asked on 30/4/16

The intellegence level of a father is inherited to his children. True/False. 

Also explain.

Subject: Biology, asked on 7/9/15

ANSWER THE CORRECT STATEMENT AND EXPLAIN WHY OTHERS OR WRONG:
NEANDERTHAL MAN____________
A] BURIED THE DEAD
B] STARTED AGRICULTURE
C] FIRST HUMAN LIKE HOMINID
D] ATE MEAT AND WALKED ERECTLY
PLEASE

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