If ants use trails to communicate, then what do ants use to communicate? Answer choices: - trails - sound - nerves - waves - Decibels - motors - chemicals - Energy
trails
------
If achemical element with symbol N and atomic number 7 is found in chlorophyll because it is absorbed in the cycle, then what is the chemical element with symbol N and atomic number 7 found in? Answer choices: - Chlorophyl - Petals - Mitochondria - A Greek letter - Cytoplasm - acetic acid - Acids - fossil fuels
Chlorophyl
------
If when a male has an orgasm the muscle contractions proper sperm from the epididymes, then in the male orgasm, where is sperm propelled from? Answer choices: - seeds - pollen - distance - organ - sensory neurons - direct energy - epididymes - electrically
epididymes
------
If if a habitat can no longer support humans, then they'll move to another area, then who will move if a habitat can no longer support them? Answer choices: - starfish - soil - pigeons - squids - sound waves - clouds - Echinoids - humans
humans
------