Question 2 40 Two beakers are connected at their bottoms by a tube containing a membrane permeable only to water. The left beaker contains 50 ml of 10% sucrose, whereas the right beaker has 50 ml of 1% glucose. After standing overnight, which of the following statements is true? O Both beakers contain 5% sucrose and 0.5% glucose O The left beaker contains 5% sucrose, the right beaker 2% glucose Liquid level in the right beaker has risen, that in the left one has gone down O Liquid level in left beaker has gone up: in the right beaker it has gone down

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity