Which of the following organisms is LEAST able to extend its geographical range in response to climate change? robins polar bears conifers butterflies

The correct answer is: Polar bears

Explanation:

Mong the given four option polar bears are last able to extend their geographical range in order to deal with climate change as they are not able to survive on land with hot temperatures and prey found in these regions. They can not survive for longer periods of time without sea ice and cold temperature.

Sea ice helps in finding their food and without sea ice, it will also greatly affect, it is one of the reasons their population decreasing as the Arctic are rising and the sea is diminishing.

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.