*Question*
Q: Radar maps of venus show that it has mountains, canyons and volcanoes surrounded by plains of what? Choices: - helium - grasses - water - lava A:
**Answer**
lava

*Question*
Q: What does the human heart do? Choices: - destroy blood - use blood - make blood - pump blood A:
**Answer**
pump blood

*Question*
Q: Eggs reside in the mesohyl, but sperm are carried out of the sponge by what? Choices: - air current - phloem - ion channels - water current A:
**Answer**
water current

*Question*
Q: Genes are organized to make the control of gene expression easier. the promoter region is immediately upstream of this? Choices: - propagate sequence - organic sequence - signalling sequence - coding sequence A:
**Answer**
coding sequence