Answer:
Lake A: pH = 4.5; Lake B: pH = 7.5
Explanation:
I think that one because if you look on the acid vs base chart acid is from 0-6 and bases are from 8-14 and acids are less toxic, so you would infer that lake A has acid and lake B has bases.
i would have picked the ones closest to 7 ,which is neutral, but I'm not sure that a base can be lower then 7 so I didn't pick answer C
Answer:
riding the bike instead of the Car
C is the correct answer because
1. producer creates its own food
2. consumer eats producer so it gets energy
3. consumer or producer die giving way for decomposers
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Answer:
1) Consumers, as they feed on either producers or meat
2) X, because organism X feeds on producers
3) Kinetic energy to potential energy
4) Destroyed and created
5) Light energy and heat energy are created by it
Explanation:
By the Time the zygote reaches the uterus, the dividing ball of cells has separated into two sections.T<span>he inner group of cells will become the embryo. The outer group will become the cells that nourish and protect it.
</span>2. The embryonic period
