Step 1: 405kpa times 4cm^3 so 405/4=1620
Step 2: 1620 divide 6 so 1620/6=270
The final answer is 270Kpa
A vestigial structure is a structure that kind-of just "hangs out" in our bodies. We don't really need it, yet it is there. So, why is it there??? We probably needed it, for example, when we needed to digest plants. (Appendix) Some say that the appendix was used for digesting plants and berries, but it is really just speculation. We "evolved" to not need the appendix.
Here are some other vestigial examples: wisdom teeth, tail bone, pelvic bone in a snake, and wings on a flightless bird.
I hope this helped, if it did not let me know!!
I hope you have a fantastical day!!!XD
Mammals
just like us humans. have backbone, lungs, and reproduce on land
Answer:
peroxisome
Explanation:
Adrenoleukodystrophy (ALD) is a X linked recessive disorder. In this disorder, fatty acid beta oxidation occurring in peroxisomes is impaired which leads to the accumulation of long chain fatty acid in cells.
The disease is caused by mutation in gene ABCD1 which codes for peroxisomal membrane transporter. This transporter transports the long chain fatty acids inside peroxisome for degradation hence problem with it interferes with the degradation process leading to build up of fatty acids inside cells.
The main damage is caused to the myelin sheath of the nerves which leads to hyperactivity and seizures. Other symptoms are speaking and listening problems, muscle stiffness, sexual dysfunction etc.
Answer:
C. Mitosis, Gene expression, differentiation
Explanation:
Stem cells are referred to as undifferentiated cells which has the ability to develop into new specialized cells via cellular differentiation. The stem cell initially undergoes MITOTIC division to form new stem cells.
This stem cells then undergo GENE EXPRESSION by turning off some genes and turning on some in order to specialize the cell type. After this, the cell becomes DIFFERENTIATED i.e becomes another type of cell
