Select the group of organelles that is common to both plant cells and animal cells. a. cytoplasm, mitochondria, cell wall, nucleus b. ribosomes, cell membrane, mitochondria, cytoplasm c. nucleus, cytoplasm, ribosomes, chloroplasts d. cell wall, ribosomes, cell membrane, mitochondria

Where can a dna be found in a prokaryotic cell

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.