QUES: Anorexia as it applies to humans has been in the news so much that most of us are aware of it on some level

correct the punctuation.

CORRECTED: Anorexia, as it applies to humans, has been in the news so much that most of us are aware of it on some level.

QUES: The head with beak and small teeth suitable for soft vegetable food was very small compared with the dimensions of the body To get highly placed leaves and branches animals had to get up on its hind limbs

correct the punctuation.

CORRECTED: The head with beak and small teeth, suitable for soft vegetable food was very small compared with the dimensions of the body. To get highly placed leaves and branches, animals had to get up on its hind limbs.

QUES: Mr Macdonald at once became the object of violent attack and began to wear the bewildered mien for which he became famous and which I observed when I met him in 1935

correct the punctuation.

CORRECTED:
Mr. Macdonald at once became the object of violent attack and began to wear the bewildered mien for which he became famous (and which I observed when I met him in 1935).