If snails lack a vertebral column, then what lack a vertebral column? Answer choices: - snakes - cacti - eels - insects - Conifers - ferns - fish - snails
snails

If water boils when it's heated above 100 degrees, then what does water do when it's above 100 degrees? Answer choices: - Boils - moves - drink - state - Creates fog - Freezes - rain - Dissipates
Boils

Q: If organs of waste make up the waste system, then organs of waste do what to the waste system? Answer choices: - harm them - stink up - make up - recovery - recycling - eat up - poop up - store
A: make up

Question: If female echidna lack a uterus and vagina, then what females lack a uterus and vagina? Answer choices: - alveoli - echidna - cows - women - dogs - ligt - alpacas - goats
Answer: echidna

*Question*
If bCRA2 is a gene is responsible for some breast cancers, then what does BCRA2 sometimes cause? Answer choices: - Cancer - Down syndrome - fever - Blue eyes - disease - death - Cleft palates - illness
**Answer**
Cancer

Q: If smoking tobacco may cause low-grade anemia resulting in low stamina, then what can smoking tobacco cause? Answer choices: - cancer - symptoms - increased stamina - influenza - increased energy - anemia - disease - environmental benefits
A: anemia