TOEFL Biology

which of the following is a division of life on earth?

• animals

• plants

• microorganisms

• fungi

animals with backbones are called

• invertebrates

• vertebrates

• spines

which of the following is not a verbebrate?

• fish

• mammals

• mollusk

• reptile

• amphibian

Plants vary from tiny specks of greenery that live in water to towering trees. The many types of plants are divided into two main groups: flowering plants and nonflowering plants. 

• true

• false

Some plants keep their leaves all year round and are called...

• deciduous

• evergreen

Deciduous plants, however, survive winter by shedding their leaves and growing new ones in spring. 

• true

• false

which of the following are the types of relationships in ecosystem?

• competition

• predation

• parasitism

• mutualism

what type of relationship does the description apply?

animals live on or inside other animals' bodies. they cause disease, which slows how quickly or how large a population can grow.

• mutualism

• parasitism

• predation

mutualistic relationship benefit both partners.

• true

• false

Prey hunt predators for food.

• true

• false