Exercice 7Les performances sportives dans différentes disciplines sont les suivantes :
a. Athlétisme : 100 m en 9,58 s
b. Patinage de vitesse : 500 m en 35,76 s
C. Vélo : 1 km en 1 min 2,09 s
Déterminer les vitesses des sportifs en 2 unités
distinctes (en m/s et Km/h)

vapour or gas assuming atmospheriv pressure

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.

answer: the correct answer for the fill in the blank is rods.

rods are the specialized photoreceptor cells that are present in the retina of human eye. they are responsible for vision in the night time ( also called scotopic vision). they have very low visual acuity and color distinguishing ability.

as they are responsible for vision in night time, therefore they are found predominantly in the nocturnal animals.