Question

(b) vertebrates / are/ warm-blooded / birds / all
(c)
two / they / scaly legs / have / two wings / and / beak / feathers / a
(d)
once / twice / or / birds / most / moult / a / year
13. (a) water / live / near /are / pelicans / that/ large / birds
(b) look / clumsy / they / on land / but / graceful / in flight / are
(c) colonies / live / large / in / they
SIVO​

Answer 1

Explanation:

b) all birds are warm blooded vertebrates

c) they have two scaly legs, two wings, a beak and feathers

d) most birds moult once or twice a year

13)a) pelicans are large birds that live near water

b) they are clumsy on land but look graceful in flight ✈

c) they live in large colonies

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