Answer:
The correct answer is p1 = 898 and p2 = 1020.
Explanation:
This is a logistic growth problem and will utilize the following formula:
Given ;
r = 1.7
k = 1500
Po = 400
then,
= 400 + 1.7 (293)
= 400+ 498
P₁= 898
Similarly,
= 
= 1020
Thus, the correct answer is p1 = 898 and p2 = 1020.
Explanation:
Pesticides, fertilizers and other toxic farm chemicals can poison fresh water, marine ecosystems, air and soil. They also can remain in the environment for generations. Many pesticides are suspected of disrupting the hormonal systems of people and wildlife. Fertilizer run-off impacts waterways and coral reefs.
Answer:
Explanation:a) low melting point
Poor conductivity
: Low solubility
Low solubility The mass is equal to the sum of the masses of all the individual atoms in the molecular structure.
b) The cross-sectional area of the fluid.
Therefore The diffusion coefficient is a physical constant dependent on molecule size and other properties of the diffusing substance as well as on temperature and pressure.
Words can only describe but if you have a model you can show people what is happening rather them just using their imagination
