Some science questions which I need help to really badly.

Question

1) How did the mould get to the bread?

2) Why must we throw a mouldy bread away?

3) Bread mould needs moisture to grow. Where did the moisture in the bread come from?

4) Besides the presence of moisture, what other conditions are conducive for the mould to grow?

5) What role does mould play in our environment?

6) Name four animals which help decomposers break down dead organisms to simple substances more quickly.

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1) Explain how birds' bones being hollow yet strong helps the raptors in hunting?

2) What roles to the raptors play in the community?

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1) Explain how the decorator crab uses behavioural adaptations to escape its predators.

2) Explain how evergreen pine trees survive in cold climates without losing their leaves.

3) How do biodegradable materials differ from non-biodegradable materials?

Biodegradable materials ________________________________________...

Non-biodegradable materials

______________________________________...

Answer 1

Dude.  Open the book and read it.  I hope everyone posts all the wrong answers so you don't pass.  Just go study and do your own homework!