If acar engine usually converts gasoline into motion and heat through a type of oxidation reaction, then how does a car engine usually convert gasoline into motion and heat? Answer choices: - Evaporation - compound of hydrogen oxygen - kinetic energy - antifreeze - oil changes - igniting fuel and oxidiser - using the turn signal - oxidation reaction
oxidation reaction

If phytoplankton use sunlight beams to make food, then phytoplankton use what to make food? Answer choices: - sun's heat - sunlight beams - refraction of light - heat energy - visible energy - by indirect light - produce light - Positive charges
sunlight beams

Q: If plants are multicellular eukaryotes with cell walls composed primarily of lignin, then plants are multicellular eukaryotes with cell walls composed primarily of what? Answer choices: - protein - plants - leaves - chemicals - Energy. - lignin - eukaryotes - Energy
A: lignin

Question: If sunflowers require seed dispersal for reproduction, then what do sunflowers need to procreate? Answer choices: - heat energy - genetic material - artificial light - seed dispersal - Energy. - shady areas - parasitic insects - sunlight
Answer: seed dispersal

*Question*
If chemical energy converted to light energy requires batteries, then what is required so that chemical energy may be converted to light energy? Answer choices: - electrically - batteries - cords - sunlight - Energy. - energy - Evaporation - plastic
**Answer**
batteries

*Question*
If chloroplasts contain the green compound chlorophyll, then what contains the green compound chlorophyll? Answer choices: - mitochondria - Most plants - vacuoles - color of leaves - cell walls - peachleaf willow - In their leaves - chloroplasts
**Answer**
chloroplasts