Answer:
A. The heartbeat can be heard
Explanation:
After the first trimester, during the fourth month, the heartbeat of the fetus becomes loud enough to be heard with the help of a stethoscope placed on the abdomen of the mother.
From fifth to the seventh month of the development, kicks and jabs are felt by the mother as the fetal legs grow and develops. Languo, a wrinkled pink colored skin covers the fetus.
Languo is in turn covered with a white greasy substance called vernix caseosa.
From eighth to ninth months, rotation of the fetus places its head pointing towards the cervix to facilitate childbirth later.
The development of testes takes place in the seventh month while the body hairs become disappeared in the eighth month.
Answer:
According to the second Kepler's law:
<em>A line joining a planet and the Sun sweeps out equal areas during equal intervals of </em><em>time</em>
The planet travels faster when closer to the Sun and slower when distant.
So the answer is point A
Answer:
breaking down glucose into two molecules of pyruvate, producing ATP.
Explanation:
Answer:
The correct answer will be- true.
Explanation:
The endo-membrane system is the system which is formed by the group of the membranes and organelles. These membrane and organelles are considered endomembrane as they work together to perform the inter-related functions like the packaging, modification ad transport of the lipids and the proteins.
This system comprises of the nuclear membrane also as the outer nuclear membrane is continuous with the endoplasmic reticulum (organelle) directly and helps the synthesis and modification of the proteins and lipids. other organelles are the Golgi apparatus, vesicles, lysosomes and endosomes.
Thus, option-true is the correct answer.
