The blood component that has the greatest affinity for oxygen is the
lymphocytes
leucocytes
erythrocytes
thrombocytes
Which of the following organisms is mainly found in the marine habitat?
Achatina
Tilapia
Dog fish
Tortoise
The two halves of the pelvic girdle are joined together at the
public symphysis
ilium
pubis
obturator foramen
I. Adoption of appropriate nocturnal habits
II. Burrowing
III. Adjusting their internal body temperature.
IV. Possession of many sweat pores.
Which of the above are ways in which desert animals adapt to extreme heat of the environment?
I and IV only
II and III only
I and II only
I, II and III only
Low annual rainfall, sparse vegetation, high diurnal temperatures and cold nights are characteristic features of the
tropical rainforest
desert
montane forest
guinea savanna
