You are presented with the question "dropping an object into water causes what?" and the following answer choices: - pond ripples - pond scum - chemical changes - heat energy - kinetic energy - activation energy - color changes - towels fluffed Now knowing that dropping an object into water causes vibrations in the water and sound vibrations can be compared to pond ripples, choose the best answer.
pond ripples
You are presented with the question "what can abnormal cells do uncontrollably?" and the following answer choices: - falls ill - migrate - sweating - Smoking - die - illness - run away - divide Now knowing that cells that divide uncontrollably may form a tumor, or abnormal mass of cells and and tumor cell means that it's an abnormal cell, choose the best answer.
divide
Q: You are presented with the question "What does a greenhouse protect plants from to help them grow easily?" and the following answer choices: - death - hotness - Winter - fronts - heat - drought - rain - chill Now knowing that agreenhouse is used to protect plants from the cold and plants are very easily raised from seed, sown in a cold greenhouse from February to April, choose the best answer.
A: chill
Question: You are presented with the question "Some what make their own membranes?" and the following answer choices: - fungi - insects - viruses - mammals - fur seals - humans - animals - sharks Now knowing that some viruses have an envelope of phospholipids and proteins and enveloped viruses make their own membranes, choose the best answer.
Answer: viruses
*Question*
You are presented with the question "What makes temperature vary?" and the following answer choices: - it's state - voltage - wind - seasons - fever - Summer - sweating - sun's heat Now knowing that temperature falls from lower to higher altitudes and temperatures vary with altitude and season, choose the best answer.
**Answer**
seasons
Q: You are presented with the question "What gets food by eating other living things?" and the following answer choices: - plants - humans - people - phytoplankton - fungi - cats - fish - water Now knowing that heterotrophs get food by eating other living things and all fish are heterotrophic, choose the best answer.
A: fish