Answer:
The Correct answer is 50%
Explanation:
The gametes produces are T, T by 1st parent and T, S by 2nd parent
T T
T TT (tall) TT (tall)
S ST (medium) ST (medium)
So, the fraction of giraffes that are tall = 
= 0.5×100% = 50%
So, The Correct answer is 50%
Answer:
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The answer is D it's converted to heat energy
Answer:
The advantage of small cell size is that substances like organic molecules and ions can diffuse easily into the cells whereas wastes can diffuse easily out of the cells.
Answer:
Option 2, Salmon
Explanation:
Large fishes such as shark and sword fish have higher level of mercury. This fact can be explained by the concept of bio magnification in which an individual lying at a higher trophic level in a food chain gets accumulated toxin and hence possess the highest amount of toxin in a given food chain. Small fish such as salmon will have the lowest amount of mercury as they lie at the lower level of a food chain and hence possess a small amount of toxin
