The correct answer is true.
It is true that the hyperextension bends joint in the opposite direction as flexion.
Extension and flexion are examples of angular motions where by the two axes of joint are being brought together to each other.
At other joints they can have rotational motion which can occur, for example shoulder. Bending the elbow is an example of flexion or clenching a hand into a fist.
Extension describes movement which straightens the increase of an angle which i between the body parts. Neck and trunk has backward movement which is in the posterior direction.
For example when someone stands his or her knees they extend. The leg is moved backward when there is extension of a hip.
Answer:
they also form rocks in earth surface
Answer: it grows a tube to travel down to the ovary
Explanation:
As a result of pollination, pollen grain lands on the sigma of the pistil or carpel. On the stigma pollen grain begins to germinate and grows a long pollen tube. The pollen tube grows longer and makes its way from the stigma, down the style and reaches to the ovary. Pollen tube carries two male gametes or sex cells. One male gamete fertilize the egg cell to produce zygote and the gamete fuses with polar nuclei to form primary endosperm cell.
The sand because the body of water takes time to get warmer
Answer:
The pacemaking signal generated in the sinoatrial node travels through the right atrium to the atrioventricular node, along the Bundle of His and through bundle branches to cause contraction of the heart muscle.
