Q: Why do mangrove trees rise high above the water? which characteristic help them to do so? Choices: - heavy roots - fat roots - no roots - stilt like roots A:
stilt like roots

Q: What do we call the temperature at which a substance melts? Choices: - boiling point - precipitation point - evaporation point - melting point A:
melting point

Q: Q: What is the second most common type of cancer in both men and women? Choices: - breast - skin - heart - lung A:
A: lung

Question: Q: What device uses an electromagnet to change electrical energy to kinetic energy? Choices: - public motor - melodic motor - Magnetic motor. - electric motor A:
Answer: electric motor

*Question*
Q: What are proteins that increase the rate of biochemical reactions? Choices: - metabolites - hormones - amino acids - enzymes A:
**Answer**
enzymes

Q: Q: How do reptiles typically reproduce? Choices: - cloning - live birth - asexually - sexually A:
A: sexually