If influenza cannot reproduce by itself, then what is something that cannot reproduce by itself? Answer choices: - Leptospirosis - dangerous - ferns - fungi - bacteria - Influenza - acetic acid - anemia
Influenza

If an object's weight is what pulls objects towards planets, then what about an object can cause objects to be pulled towards planets? Answer choices: - phase - structure - Energy. - means - wind - energy - weight - sunlight
weight

Q: If cacti are xerophytes, then what are cacti? Answer choices: - Most plants - rocks - water - vegetation - xerophytes - color of leaves - more abundant - sunlight
A: xerophytes

Question: If plasma is formed in high temperatures of the sun, then under what conditions does plasma form? Answer choices: - cold weather - under water - hydrogen and oxygen - windy plains - high temperatures - It gets heated up - nucleus of a cell - flow of electrons
Answer: high temperatures

*Question*
If echinoids have unique water vascular system was tube feet, then which has a unique water vascular system? Answer choices: - roots - trees - Conifers - Echinoids - fur seals - Most plants - ferns - bushes
**Answer**
Echinoids

*Question*
If smoking cigars decreases stamina, then smoking what decreases stamina? Answer choices: - salmon - toxins - cigars - cancer - h2o - dangerous - fireplace - steroids
**Answer**
cigars