Answer:
No it is not a proper waste disposal method
Explanation:
A man travelling in a train and throwing an empty packet off food on the platform and not inside the waste basket provided is definitely not a proper waste disposal. the best waste disposal method he would have used was throwing the waste in a waste bin
waste water management is the process of managing waste water emanating from homes or industries and controlling the negative impact this waste water would have on the environment. and one way to do that is the proper treatment of the water which entails removing contaminants from the waste water and converting the waste water into a useful effluent that can be used again ,
Answer is Chromosomes have coiled and become more compact. Please mark as the brainliest answer if it helped.
Answer:
No change in the DNA sequence, No migration, A very large population size, Random mating, and No natural selection
Explanation:
those are all of the conditions. pls mark as brainliest.
Answer:
Option A, a compound that contains carbon atoms bound to other elements
Explanation:
An organic compound is one which has at least one carbon atom that is bonded to several other atoms (may be metallic or non metallic) by a single or double bond is termed as organic compound . The most common atoms with which carbon forms bond are hydrogen, nitrogen,and oxygen.
Some common examples are -
Methane - 
Methanol - 
Hence, option A is correct
Answer:
B. a graduated cylinder to measure 30 mL of water for each plant daily
Explanation:
<em>Option A is incorrect because an electronic balance is used to measure the mass of an object and not the volume.</em>
<em>Option C is incorrect because a metric ruler is used to measure the dimension of objects and not the mass.</em>
<em>Option D is incorrect because a thermometer is used to measure temperature and not pH.</em>
The correct option is B. A cylinder is applicable in the measurement of volume of liquids.