You can tell that the cells you're observing are animal cells because you do not see which of the following? A: a cell wall and chloroplasts B: a cell membrane and chloroplasts C: a nucleus in a cell wall or D: a nucleus and a cell membrane

Which of the following infectious disease agents is the smallest? A Bacteria B Virus C Fungus D Parasite

Determine if the following are autotrophs or heterotrophs: (a) a giant redwood tree, (b) a spider, (c) a rose bush, (d) a mushroom, (e) a blue whale.

Which statement best describes how the evolution of pesticide resistance occurs in a population of insects? A. Individual members of the population slowly adapt to the presence of the chemical by striving to meet the new challenge. B.

How much grain of sand is on the beach?

Within interphase which of the stages is defined by the active replication of the cell's genetic material

On the galapagos islands, darwin discovered birds with differently shaped beaks. what might this tell you about the eating habits of the birds on different islands

Which of the following best explains why marine debris is not caused solely by countries bordering the ocean? None of the above Debris is carried to the ocean by winds, rivers, and storms. Marine debris mostly originates from oceangoing ships.

Classify the descriptions as being representative of either the somatic nervous system or the autonomic nervous system

How are pedigrees identified?

Which statement describes renewable resources? A. Fossil fuels are a type of renewable resource B. Renewable resources our artificial C. Renewable resources replenished quickly D. Cheap energy often comes from renewable resources