Biology, 10.09.2019 19:10 IsabelAyshi
Given that co₂ is produced by cellular respiration, why does the amount of co₂ in the atmosphere remain relatively constant? (when answering this question, exclude the impact of human activities on atmospheric co₂.)a) co₂ is converted in photosynthesis to carbohydrates. b) co₂ is split apart during photosynthesis. c) co₂ mostly forms carbonate rocks. d) co₂ is trapped in dead organisms' bodies. e) co₂ is a buffer.
Answers: 1
Biology, 22.06.2019 01:00
An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
Answers: 1
Biology, 22.06.2019 05:50
Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan
Answers: 1
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 07:30
Ture or false evidence for evolution includes millions of fossils
Answers: 1
Given that co₂ is produced by cellular respiration, why does the amount of co₂ in the atmosphere rem...
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