Why is it important for babies to sit with support? Babies can look at their caregivers' faces. Babies who sit for short periods develop stronger abdominal muscles. Babies are able to see their surroundings better. Babies are more likely to interact with their caregivers by smiling and laughing.

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in

Explain why hiv is a life-threatening sti.

Explain different ways infections from different organisms can be treated.