The fetus relies upon its mother as it develops. These are some of the things it needs:
<span>protection against knock and bumps, and temperature changes
oxygen for respiration
nutrients (food and water)
</span>
The developing fetus also needs its waste substances removing.
The fetus is protected by the uterus and the amniotic fluid, a liquid contained in a bag called the amnion.
In this situation, Superman moves faster than the asteroid. Velocity involves both magnitude and direction.
Velocity refers to a physical vector, which is defined by the magnitude and direction of a given object.
The absolute value of velocity is known as speed, and it can be calculated as the rate of change of the position of an object with respect to a point of reference.
The absolute value of velocity is always a function of time.
Learn more about velocity in:
brainly.com/question/2548537
(17.36 micron/30sec) x (1x 10⁻⁶ meter/micron) x (1km/1,000 m) x (3600 sec/hr) =
(17.36 x 10⁻⁶ x 3600) / (30 x 1000) km/hr =
<em>0.000 002 083 km/hr</em>