Invertebrates are animals that lack a vertebral column, or backbone, and insects are the most common invertebrates. Given these facts, what lack a vertebral column among the following options: - Conifers - vertebrates - ferns - sharks - humans - insects - cacti - fish
insects

Oxygen is essential for cellular respiration for all aerobic organisms, and fungi are aerobic organisms. Given these facts, what helps a fungi's cellular respiration among the following options: - Energy. - Energy - Oxygen - electron - Cells - lmestone - Wood - Lungs
Oxygen

Q: Adult sponges produce eggs and sperm, and adults are sexually mature. Given these facts, mature sponges produce what among the following options: - eggs and sperm - live young - just sperm - Organic compounds - Chemical energy - just eggs - heat energy - gastropod shells
A: eggs and sperm

Question: If an object is black then that object absorbs all visible light, and nature of Light Light is a form of energy. Given these facts, if an object is what color, it absorbs all visible energy among the following options: - dormant - black - prism - a wave - white - forever - unique - rainbow
Answer: black

*Question*
Roots have primary and secondary meristems for growth in length and width, and shrubs, trees, bushes are all powerfully rooted plants. Given these facts, what has primary and secondary meristems among the following options: - bacteria - rocks - grass - humans - Flowers - a bush - cacti - plants
**Answer**
a bush

Plants respond to daily and seasonal cycles and to disease, and temperature follows a seasonal cycle. Given these facts, what do plants respond to among the following options: - Chemical energy - Vibrations - heat energy - Sulfur dioxide - Temperature - sun's heat - Clouds - Wood
Temperature