The heart is an example of which level of organization within an organism?

cell

organ

tissue

organ system

When you eat a large meal and your body absorbs a lot of glucose and that makes its way to the interstitial fluid before going into the cell. 100% of the glucose should be absorbed into the cell from the interstitial fluid.

farmers plough the remains of their crops into the soil e why this is better than burning them

Which statements describe characteristics that are common to both plants and animals? Check all that apply. They have nuclei. They are autotrophs. They have cell walls. They are multicellular. They are heterotrophs.

Immune cells have been genetically modified to treat cancer. Stem cells, as well as other cells in tissues and organs in the human body, have been genetically engineered.

What are Protista that don't resemble plants, animals, or fungi biologically called?

Which of the following is a biotic factor? a. Parasites b. Sun c. Soil d. Temperature

When nucleotide sequence of the cell's DNA becomes altered it causes what

Factors that can alter the level of expression of a gene include Check All That Apply an increase in l temperature. an increase in salinity. exposure to UV radiation. presence of particular energy substrate.

What did Virchow observe that led him to determine one of the main components of cell theory?

Discuss the social and biological construction of race in the United states.