lianaforrest077 lianaforrest077

02-03-2021
Chemistry

contestada

which of the following is not an essential element for healthy plant growth?
a. oxygen
b. nitrogen
c. potassium
d. phosphorus

Respuesta :

dunn2003 dunn2003

02-03-2021

Answer:

A oxygen

Explanation:

For plant growth nitrogen, potassium and phosphorous are the three main elements needed. oxygen is expelled from plants. Plants doesn't need oxygen

Answer Link

Otras preguntas

Which sequence is modeled by the graph below? A) an = one third(27)n − 1 B) an = 27(one third)n − 1 C) an = one third(3)n − 1 D) an = 3(one half)n − 1

Number 11 step by step asap

Which type of conflict involves conflict between two or more nations in the same geographic area? regional war civil war religious conflict ideological conflict

What evidence from “Like the Sun” supports the inference that Sekhar is reluctant to tell his headmaster the truth about his singing?

2. How many more possible arrangements can be made using the letters of the word PERMUTATIONS than using the letters of the word COMBINATIONS? Justify your ans

In a given course a student receives preliminary examination grades of 81, 85, and 95. the final examination is weighed for one-third and the average of the pre

What is the cation in CaCl compound

3-2 to the power of 2

What is the axis of symmetry for f(x) = −2x2 + 20x − 42?

Consider the role of Dr. Kenny in the novel. How does Rukmani feel about him, and what theme is represented by their interactions? Respond in at least 150 words