Answer:
d) Searching a binary tree for a value that matches a key value is slow for tightly packed trees.
Explanation:
Binary search tree is node based binary tree structure. It has the following features:
Left subtree of a node contains only nodes with keys less than the node keys.
Right subtree of a node contains only nodes with keys greater than the node;s key.
Left & Right subtree each must also a binary search tree.
Answer:
<em>The correct options are:</em>
<em>There are million of spores that are made by a single plant to help keep its population.</em>
<em>Spores can live for a long time without maturing into an adult plant.</em>
Explanation:
Spores can be described as a means of reproduction in plants like the gymnosperms.
There are millions of spores produced by a single plant so that the chances of their dispersal and maturing into new plants is maximum.
Spores also have the capability to stay dormant until the conditions become favorable for the growth of a plant from the spore.
Another adaptation of spores is that they are light weight so that they can easily be carried away by the wind.
Answer
Cerebral Palsy
Explanation
It is a group of neurological disorder which occurs in infancy or early stages of kids that can permanently affect body movement and coordination of the muscles. This condition is caused by a damage to the a developing brain causing a problem in brain’s ability to control movement including maintaining posture and balance of the body.
Answer:
O. Wave A has a higher frequency because it has a shorter wavelength.
Explanation:
Wavelength refers to the distance between two crests while frequency refers to the number of waves passes through a specific point per second. Frequency and wavelength are inversely proportional to each other. Inversely proportional means if one increases, the other decreases and vice versa. If the frequency of the wave is higher so its wavelength becomes shorter and if the frequency of the wave is shorter so its wavelength is higher.