Which of the following is the least safe method of birth ...
Which of the following is the least safe method of birth control? Using
spermicide creams
contraceptive pills
barriers such as condoms
intrauterine device
the withdrawal method
Correct answer is E
No explanation has been provided for this answer.
In testing for starch in a leaf the function of alcohol is to ...
The main ecological problem facing intertidal organisms is ...
Red blood cells are also known as _________? ...
Which of the following is not a function of the blood? ...
Organisms in an ecosystem are usually grouped according to their trophic level into__________ ...
which of the following organisms does not show colour adaptation to its environment? ...
The behavioural adaptation in social insects could best be described as ...
In which of the following parts of a cell is the chromosome found? ...
A situation whereby some mammals remain inactive throughout dry and hot seasons is known as ...
The flow of air and water in or out of the mesophyll layer of a leaf is controlled by the ...