Abotany teacher wants to show his class how the amount of sunlight a plant gets affects its growth. he plants one hundred sunflower seeds--all taken from the same sunflower--in one hundred identical plant pots, in soil from the same bag. the plants are all in a room that has constant temperature and humidity. the plants are all watered and fertilized on the same schedule and all receive the same water and fertilizer. the only that that is different is that the plants are in ten groups and each consecutive group of ten is placed 1 meter farther from the growing lamps that the last. only on group is place in the recommended area for plants growing under grow lights. question: which of the aspects of the description above is the control group

What is the name of the two satelites on mars

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis