Biology, 04.09.2021 21:50 donnamorgan32
A gas cylinder or a burning paraffin heater may be used to add carbon (1) dioxide to the air in a greenhouse or greenhouse tunnel. Which of these methods would be better in a) summer and b) winter? Give a reason for each of your answers.​
Answers: 2
Biology, 22.06.2019 02:20
What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder
Answers: 2
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 03:50
Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,
Answers: 2
A gas cylinder or a burning paraffin heater may be used to add carbon (1) dioxide to the air in a gr...
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