Answer:
B
Explanation:
Metabolic waste is eliminated from an organism.
Answer:
state the level of cell organisation of amoeba sp?
The cell organization level of amoeba sp is cell level
Explanation:
cell level organization entails cell----tissue------organ------system
Amoeba being a primitive organism and is unicellular which place it to be at cell level
Answer:
What might happen if your rate of breathing decreased?
Rate of breathing decreases as a result of low intake of oxygen due to cardiovascular problem which affects the heart not to pump blood accurately, hence; decreases breathing.
Explanation:
Answer:
Y= 98, 0% , Z = 94,7 %
Explanation:
We use simple 3 rules to find the percentage of purity, using mass data:
Sample Y =
85g----100%
83,30g----X = (83,30gx 100%)/ 85g= 98, 0%
Sample Z =
95g----100%
90g----X = (90gx 100%)/ 95g= 94, 7%
