8TH - SCIENCE

These living things depend from other living things.

• Heterotrophs

• Autotrophs

• Phototrophs

• Chemotrophs

Plants, algae, and bacteria are examples of this group.

• Heterotrophs

• Autotrophs

• Phototrophs

• Chemotrophs

The first periodic table was created in:

• 1889

• 1689

• 1869

• 1968

The periodic table is organized according to:

• The periods.

• The name of the elements.

• The increasing atomic number.

• The number of electron shells.

These are examples of non-renewable energy sources.

• Oil

• Coal

• Natural Gas

• All of the above

It is any material that can be used to produce energy.

• Renewable energy

• Non-renewable energy

• Combustion

• Energy source

The embryonic development in these animals occur inside the female body and she provides the nutrients.

• Oviparous animals.

• Ovoviparous animals.

• Viviparous animals.

This is a type of asexual reproduction

• Fragmentation

• Chemical Replication

• Budding

• 1 and 3 are correct

Growth and regeneration are involved in reproduction of these organisms

• Unicellular

• Multicellular

• Replication

• Offspring

If two living things need the same resource to survive the interaction is:

• Competitive

• Cooperative

• Social

• Friendly