What help gravitational pull is Actually it's same like drinking coke through straw. Transpiration generates a sucking effect. This is called as transpiration pull and it helps in overcoming the gravitational pull downwards.
C) make proteins
Amino acids contain nitrogen and amino acids are used to make proteins.
It is an example of uneasiness. It is because being anxious is a way of having to be worried to a specific thing or problem in which when a particular person is worried, he or she is likely feeling anxious as he or she seeks for something that will relieve his or her worries.
Photosynthesis starts when a photon- a tiny packet of light is absorbing a molecule of chlorophyll.
