The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots
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The protons move from matrix into the inter-membrane space, at this spot the electrons are actually moving down from area of high energy to the area of low energy, thereby releasing energy in its impact. And this energy is used to pump those protons. As protons move towards the inter-membrane space, thus there will be more positive charge due to accumulation of protons.
The gradient formed can also be used to make up ATP. As the protons move down the gradient and then into the matrix, there they come up with an enzyme called ATP synthase, this ATP synthase is use its energy to make ATP. The number of ATP produced is directly proportional to the number of protons that are pumped.
Primates are a group of mammals
including humans, apes, monkeys, lemurs and lorises. The physical adaptations
that all primates share are; a fairly generalized skeletal layout that can be
used for many different modes of locomotion, specialized forelimbs, hands and
feet, a larger brain especially the cerebral cortex, an omnivorous diet, stereoscopic
vision that helps in the perception of depth and measuring distance and a small
number of offspring at birth.
