Answer: The many stages of embryo development are referred to as embryo development. Plants and mammals have different embryonic development. Even in mammals, various stages of embryonic development occur in different species.
The heart of the embryo is created after one month of pregnancy. The foetus develops limbs and digits at the end of the second month of pregnancy. The majority of the major organ systems are developed by the conclusion of the first trimester, which lasts 12 weeks. The external genital organs and limbs are highly developed. During the fifth month, the foetus normally begins to move and hair begins to appear on the head. The body is covered in fine hair by the end of the second trimester, which lasts 24 weeks. The eye lids separate and the eyelashes form. The foetus is completely formed and ready for delivery by the 9th month of pregnancy.
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west of the geographic north. The north tip of the magnetic needle of a dip circle placed in the plane of magnetic meridian points above the horizontal. The horizontal component of the earth’s field is measured to be 
Specify the direction and magnitude of the earth’s field at the location.At a certain location in Africa, a compass points 
and 
carrying currents of 
and 
in the same direction are separated by a distance of 
. Estimate the force on a 
section of wire A.
wire carrying a current of 
is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 
. What is the magnetic force on the wire?
and making an angle of 
with the direction of a uniform magnetic field of 
. What is the magnitude of the field 
at a point 
from the wire?
-turns carrying current 
.
is at distance 
from the wire. Find the force acting on the electron if its velocity is directed towards the wire.