Answer:
The vertical line test can be used to determine whether a graph represents a function. If we can draw any vertical line that intersects a graph more than once, then the graph does not define afunction because a function has only one output value for each input value.
<u>Embryonic</u> period is the current period of prenatal development of the developing infant as reported in the ultrasound report given to Shaniqua and Charles.
Explanation:
The period after germinal implantation is the embryonic stage and lasts for about 56 days before the fetal stage
The embryonic period is marked by processes like rapid cell division, movement and cell differentiation through Carnegie stages or the developmental stages of the embryo.
The embryonic cells develop into primary organs like the eyes, nose, lips, heart, brain, tiny limbs etc. of the fetus.
An ultrasound is usually taken during the embryonic period to study about the development of embryo and any congenital defects or malformations in the embryo. All the organ systems formed and functions like beating of the heart can be visualized through this ultrasound.
Answer: Special planning must be done for children to protect their lives during hazards.
Explanation:
Children must given lessons and instructions for disaster preparedness in schools, hostels, and in other institutions.
Special instructions must be given to children under special needs for their evacuation in emergency conditions.
Fire extinguisher must be placed at little above the ground so that children can break the glass shield to use fire extinguisher during fire hazards.
Safety equipments must be kept at places which can be easily used and accessed by the children.
Special shelter homes must be prepared for children so that they can reach those places in emergency and can access medical aids in emergency.
Children should prepare a safety kit before hazard which can include raincoat, water bottle, torch, food, money, some small tools, and other necessary items for their safety.
