Question

In ecology, a community is best defined as:

A. all members of any one species living in the same place at the same time.

B. all members of all species living in the same place at the same time.

C. individuals interacting with the environment

D. everywhere on the planet where life is able to exist

E. all organisms living in the same place and time along with the non-living components of the area.

Organisms consisting of prokaryotic cells are found in:

A. Domain Bacteria.

B. Domain Archaea.

C. Domain Eukarya.

D. Both A and B.

E. Both B and C.

In the planetary carbon cycle, carbon is removed from the atmosphere

A. as carbon monoxide.

B. by the burning of fossil fuels.

C. by photosynthesis in plants.

D. from respiration in animals.

E. All of the answer choices are correct.

The most general taxonomic level of classification is the:

A. Kingdom.

B. Phylum.

C. Genus.

D. Species.

E. Order.

Answer 1

1. In ecology,a community is best defined as all members of all species living in the same place at the same time.

All members of any one species living in the same place at the same time is called as population.

All organisms living in the same place and time along with the non-living components of the area is called as ecosystem.

So option ''B'' is the correct answer.

2. Organisms consisting of prokaryotic cells are found in Domain Bacteria and Domain Archaea.

These are single-celled organisms.

Domain Eukarya has eukaryotic cells.

Animals,plants,fungi,and protists are eukaryotes.

So option ''D'' is the correct answer.