Answer:
1.183×10∧-4 m³
Explanation:
ρ=m/V
Here, m=0.304kg
ρ=2.57g/cm^3 =2570kg/m^3 [1g/cm^3=1000kg/m^3]
V=1.183×10∧-4 m³
Hope, this helps you.
Answer:
Wells can dry up or become contaminated, this question isn't really clear so it's hard to say. It can become contaminated by underlying salt water, heavy metals, or man-made pollutants. Wells also dry up frequently and become unusable.
The initial stages of human embryogenesis.
8-cell embryo, at 3 days.
Blastocyst with an inner cell mass and trophoblast.
Trophoblast differentiation.
Histogenesis of the three germ layers.
Artificially colored - gestational sac, yolk sac and embryo (measuring 3 mm at 5 weeks)
Embryo attached to placenta in amniotic cavity.
