Disturbance of self-concept identified with sentiments of uselessness. Self-concept disturbances influences identified with reliance on others to address fundamental issues, sentiments of weakness, and change in the body working and regular parts and way of life-related with physical confinements as well as endorsed action limitations.
Answer: The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.
Explanation: because they can absorb nutrients much more efficiently. Because they are smaller they can efficiently absorb enough food. ... When a cell doubles in size the volume increases much more then the surface area, which is why large cells cannot receive enough food efficiently for their volume. Cells are small because they are more efficient as smaller entities. Information within small cells is transmitted more quickly and efficiently than within larger cells. ... Thus a higher cell surface area-to-volume ratio, i.e., smaller cell size, is desired for most efficient cellular activity.
1 - telescope
A telescope is a magnifying tool used ini astronomy due to its high magnification power.
2 - astronomers
Astronomers are people that study space, stars, contellations, planets and the interactions between them.
3 - radio waves
A kind of electromagentic radiation that is characterized by beng longer than infrared waves.
Hope it helped,
BioTeacher101
If we had no cilia in our trachea, our lungs would be filled with dust and microorganisms that we breathe in.
Answer: True
Explanation: Neptune has a volume of 6.3 x 10^13 cubic kilometers, which is equal to about 57 Earths. Even though Neptune's volume is much greater than the Earth's is, the gravity on Neptune is only about 14% greater than it is on Earth. This is due to the gas giant's small mass
I hope i helped you.=3
If i got it wrong please forgive me please.