Answer:
A. Producer and consumer
Explanation:
The relationship between snails and elodea is symbiotic in that the snail eats algae and produces carbon dioxide. The elodea takes in the carbon dioxide and, through photosynthesis, creates oxygen, which the snail and every living thing in the tank uses to breathe.
Answer:
Yes
Explanation:
Mendel's law of segregation states that every individual possesses two alleles, and only one allele from each parent is passed on to the offspring. That means that you get 23 chromosomes from each of your parents.
Answer:
1.07
Explanation:
1.55m =155cm so when you subtract 47.6 cm you get 107.4 cm which is equal to 1.074m
Answer: Contaminants or chemicals released into the drain of bathroom or kitchen will pollute the water body where the drain discharges those chemicals.
Explanation:
The chemicals and other items that are poured down the bathroom or kitchen and drain into water sources can contaminate the water sources and will cause water pollution.
These are:
Vegetable oil
Left over food residues
spices
disinfectant
Phenol
soap
sugar
detergent or washing powder
grease or any other lubricant
shampoo
Only around 10% of bacteria is harmful, so the majority of bacteria is helpful.