Biology, 08.07.2021 14:00, jadejordan8888
A student read that plants require several essential elements for healthy growth and decided to fertilise his yellowing begonia. When he mixed the plant food fertiliser solution three times as concentrated as the direction suggested. He observed yellow and badly wilted plants. Explain the student error and suggest a remedy
Answers: 2
Biology, 22.06.2019 13:00, archiecom55
Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart
Answers: 1
Biology, 22.06.2019 20:30, elviaortiz402373
The eyeball is wrapped in adipose tissue within the orbit. what is the function of the adipose tissue?
Answers: 1
Biology, 22.06.2019 21:00, hamptonjeleesa
An adult inhales about 6.0×10−4 m3 of fresh air during a breath. only 20% of fresh air is oxygen. assume the pressure in the lungs is 1.0×105 paand the air is at a temperature of 300 k. how many oxygen molecules are in each breath? a. 1.4x10^23 b. 2.9x10^21 c. 4.9x10^-4 d. 2.9 x10^25
Answers: 2
A student read that plants require several essential elements for healthy growth and decided to fert...
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