The answer is A. They produce food by photosynthesis.
The function of leaves is taken on by stems of such cacti.
They form lactic acid which needs to be broken down as it is dangerous to the cel
Answer:
The pelvic cavity primarily contains reproductive organs, the urinary bladder, the pelvic colon, and the rectum. The rectum is placed at the back of the pelvis, in the curve of the sacrum and coccyx; the bladder is in front, behind the pubic symphysis.
Explanation:
There is a rapid change in the formation of the soluble rocks that occurs during this process from young to old (mature) karst topography.
Hence, Karst topography is the formation of a landscape coming the disassembling soluble rocks like the gypsum, limestone and dolomite.
Answer:
The Endosymbiotic theory is the theory that “Cells evolved from previous ancient cells.”