Biology

A feature of the caste system of bees and termites is that?

A. the workers are sterile B. the kings are bigger than the queens C. only the worker perform duties D.…

4 years ago

Birds which are large with long straight pointed beaks, long necks and long legs are likely to be?

A. insect eaters B. fish catchers C. nectar feeders D. fruit eaters Correct Answer: Option C - nectar feeders

4 years ago

The carnassial teeth of a carnivorous animal consist of the?

A. last upper premolar and the first lower molar B. last upper molar and the last lower molar C. first…

4 years ago

In his theory of evolution, Darwin implied that?

A. the struggle for existence among living organisms is sporadic B. the most successful organisms are those that best adapt…

4 years ago

In a population study using the transect method, a student is likely to record the highest number of species in?

A. a tropical rain forest B. a guinea savanna C. a sahel savanna D. an estuarine swamp Correct Answer: Option…

4 years ago

The addition of lime to clayed soil serves to?

A. aid water retention B. close up the texture C. prevent water logging D. improve capillary action Correct Answer: Option…

4 years ago

The supporting tissue in xylem is most poorly developed in?

A. mangrove swamp plants B. grassland plants C. submerged water plants D. desert plants Correct Answer: Option C - submerged…

4 years ago

A step in the movement of energy through an ecosystem is a description that best fits the term?

A. food chain B. trophic level C. pyramid of numbers D. food web Correct Answer: Option B - trophic level

4 years ago

The physical and climatic factors of a region primarily determine the?

A. kinds of animal inhabiting the area B. types of plants found in the area C. nature of the soil…

4 years ago