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Phantasy [73]
3 years ago
10

Cu+AgNO3=Ag+Cu(NO3)2 how to done it

Biology
1 answer:
maria [59]3 years ago
7 0
It is Chemistry.
Cu+AgNO3=Ag+Cu(NO3)2
==>
Cu+2AgNO3=2Ag+Cu(NO3)2
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The axial skeleton provides an extensive surface area for the attachment of muscles that __________.
garik1379 [7]

The question is incomplete as it does not have the options which are:

  • Adjusts the positions of the head, the neck, and the trunk
  • Perform respiratory movements
  • Stabilize or position parts of the appendicular skeleton
  • All of the above

Answer:

All of the above

Explanation:

The axial skeleton is the group of bones which forms the centre of the skeletal system. The central portion of the skeletal system includes bones of the skull, bones associated with the skull, the thorax, and the vertebral column (spinal cord).

There are 80 axial skeletal bones out of which 22 bones are present in the skull, 7 attached to the skull, 25 in a thoracic cage and 26 in the vertebral column.

The axial skeleton help maintains the position of the appendicular skeleton, maintain the posture of the body by maintaining the posture of the neck, head and trunk and also help in the respiratory movements.

Thus, all of the above is correct.

5 0
2 years ago
Which type of solution will cause cells to swell, or even to burst?
Inga [223]

Answer:

(b) Hypotonic solution

Explanation:

  • Any solution having lower osmotic pressure as compared to another solution is called as a hypotonic solution and the reason that a solution is hypotonic is that it has more water and lesser dissolved solute in it.
  • If a cell is placed in a hypotonic solution, the amount of water content in the cell would be lesser as compared to that of the solution and hence, the water will enter the cell due to which the cell will swell and may even burst.
  • The water molecules can enter the cell through the semipermeable membrane and in case of plant cells, the presence of cell wall may prevent it bursting, however, the animal cells lack the cell wall and hence if kept in hypotonic solution for long these cells may burst.
4 0
2 years ago
Which are examples of habitat destruction? Check all that apply.
Norma-Jean [14]
A,C,D are the answers. I took Biology.
5 0
3 years ago
1. Which structures make up the stamen and what gamete does it make?
WITCHER [35]
Stamen : anther and filament and pollen (sperm)

pistil: stigma, style, and ovary and ove

the primary function of a flower plant reproduction

reproductive cells / gametes

fertilization occurs in plants in the ovary in humans the fallopian tube

anther

ova
7 0
2 years ago
Question 16
prisoha [69]

Answer:

b

Explanation:

b

3 0
3 years ago
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