Normally any character shown by an organism is due to the...
Normally any character shown by an organism is due to the effects of
hormones and chromosomes
chromosomes
mutation
hormones and genes
genes and enviroment
Correct answer is E
No explanation has been provided for this answer.
Which of the following treatments would increase the rate of transpiration in a potted plant? ...
Which of the following instruments is used to measure the speed of a stream? ...
A biome characterized by hot summer, warm winter and treeless vegetation is ...
Which of the following statements best describes pollination? The transfer of pollen grain from ...
Which organism in the food-web illustrated above is an omnivore? ...
The part labelled II represents the ...
Which of the following components make up an ecosystem? ...