Q: Why do mangrove trees rise high above the water? which characteristic help them to do so? Read this paragraph and choose the correct option from the provided answers: Mangrove roots are like stilts, allowing mangrove trees to rise high above the water. The trunk and leaves are above water even at high tide. A bloodroot plant uses food stored over the winter to grow flowers in the early spring. 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? Read this paragraph and choose the correct option from the provided answers: The temperature at which a substance melts is called its melting point. The melting point of ice is 0C. 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? Read this paragraph and choose the correct option from the provided answers: In both men and women, the second most common type of cancer is lung cancer. Most cases of lung cancer develop in people who smoke. Choices: - breast - skin - heart - lung A:
A: lung

Question: Q: What device uses an electromagnet to change electrical energy to kinetic energy? Read this paragraph and choose the correct option from the provided answers: An electric motor is a device that uses an electromagnet to change electrical energy to kinetic energy. When current flows through the motor, the electromagnet rotates, causing a shaft to rotate as well. The rotating shaft moves other parts of the device. 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? Read this paragraph and choose the correct option from the provided answers: Enzymes are proteins that increase the rate of biochemical reactions. Enzymes aren't changed or used up in the reactions, so they can be used to speed up the same reaction over and over again. Enzymes are highly specific for certain chemical reactions, so they are very effective. A reaction that would take years to occur without its enzyme might occur in a split second with the enzyme. Choices: - metabolites - hormones - amino acids - enzymes A:
**Answer**
enzymes

Q: Q: How do reptiles typically reproduce? Read this paragraph and choose the correct option from the provided answers: Reptiles typically reproduce sexually and lay eggs. Choices: - cloning - live birth - asexually - sexually A:
A: sexually