No, organisms include plants and animals, animals need food to survive, plants do not
The difficulties encountered in studying living cells of
multicellular organism is that they are difficult to be tackled on as they are
compose of cell that is more than one, making it hard for them to be studied
and to be identified with different organisms composing multicellular or has
more than one cell.
Answer:
Prostatic urethra , Membranous urethra and Spongy urethra
Explanation:
The three main parts of male urethra are -
a) Prostatic urethra - it is the widest of all three parts and starts from the neck of the urinary bladder and crosses the prostate gland.
b) Membranous urethra- It is narrowest of all three parts and is surrounded by external urethral sphincter
c) Spongy urethra - On dilation it forms navicular fossa and extends till the external urethral orifice. Also known as penile
Answer:
Answer is B.
Explanation:
<u>Period is duration of time</u>.
Period can be of a second,minute,hour or of Some years.We will give unit according to the duration of time.In the given options second is most obvious because it is used to measure time.
