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.
The organelle responsible for the transportation of substances within the cell is ...
Which of the following components make up an ecosystem? ...
Natality is a factor affecting population density because it involves ...
In grasshopper/cockroach digestion starts from the ...
Plants that grow in an area that is neither too wet nor too dry are ...
The part of the young root that pushes its way through the soil is the ...
Which of the following factors can bring about competition in a population? ...
The ability of the eyes to focus on both near and distant objects is termed ...
Green plants are important in the ecosystem because they are ...
A boy fond of swimming in a pond finds himself passing urine with traces of blood. He is likely...