Examen de Science II Parcial

There are two groups of animals in the animal kingdom

• cat and invertebrates.

• vertebrates and animals.

• vertebrates and invertebrates.

Which are the vertebrate animals?

• the humans that have backbone.

• the animals that have backbone.

• the animals that have bone.

Which are the invertebrates?

• the animals withoutbackbone.

• the animals backbone.

• the animals withoutback.

Examen vertebral animals

Example invertebrate animals

What are the types of invertebrates?

• terrest and terrestrial.

• aquatic and terrestrial.

• aquatic and ocean.

What is the natural environment?

• natural environment include all acuatic and nonliving things that are naturally on earth.

• natural environment include all living and nonliving things that are naturally on earth.

• natural environment include all human and nonliving things that are naturally on earth.

Which are the natural elements in an environment?

• atmosphere(gases) Biosphere (plants and animals) Lithosphere (land and rocks) hydrosphere (water)

• earth(gases) Biosphere (plants and animals) Lithosphere (land and rocks) hydrosphere (water)

• mountains(gases) Biosphere (plants and animals) Lithosphere (land and rocks) hydrosphere (water)

What is the cycle of organic and inorganic matter?

• First: when human transform inorganic matter into inorganic matter through photosynthesis.

  Second: consumers pass this organic energy to others in the food chain.

  Third: when animals and plants die; fungi are responsible for decomposing them.

• First: when producter transform inorganic matter into inorganic matter through photosynthesis.

  Second: consumers pass this organic energy to others in the food chain.

  Third: when animals and plants die; fungi are responsible for decomposing them.

• First: when producers transform inorganic matter into inorganic matter through photosynthesis.

  Second: consumers pass this organic energy to others in the food chain.

  Third: when animals and plants die; fungi are responsible for decomposing them.

Which are the human activities that damage ecosystems by adding unnatural elements?