Which of these is not considered a potentially dangerous heavy metal contaminant in soil?
A) cadmium
B) iron
C) arsenic
D) lead
E) zinc
Correct Answer:
Verified
Q33: Inside nitrogen-fixing nodules,one N2 molecule is converted
Q40: In acidic soils or in habitats subjected
Q43: Choose the letter of the best match
Q44: Choose the letter of the best match
Q45: Choose the letter of the best match
Q47: Which of these is not affected strongly
Q48: Choose the letter of the best match
Q49: A typical root pumps out H+ to
Q50: In magnesium-deficient plants the older leaves show
Q52: Which of the following is not part
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents