Roundworms make up the phylum Nematoda, and roundworm Roundworms have complete digestive tracks. Given these facts, what kind of digestive tracks do nematoda have among the following options: - homogenous - complete - heat or cold - ligt - food - grow - organ - allow growth
complete

Fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can, and mushrooms and molds are fungi. Given these facts, what lacks chlorophyll among the following options: - green plants - moles - moles. - mold - apples - trees - moss - bushes
mold

Q: An animal requires energy to move, and and as they move or run, their legs barely move. Given these facts, what requires energy among the following options: - trees staying in place - animals with backbones - Veins and arteries. - statues not moving - some invertebrates - rocks remaining still - power stations - animals running
A: animals running

Question: Animals can communicate with sounds, chemicals, or visual cues, and communication is the exchange of information, ideas and emotions. Given these facts, animals do what with sounds, chemicals or visual cues among the following options: - open the floor - to move people - share brains - trade ideals - Release energy - exchange information - reusing things - mate with females
Answer: exchange information

*Question*
Agreenhouse is used to protect plants from the cold, and many orchids are rewarding indoor plants. Given these facts, what uses a greenhouse to be protected from the cold among the following options: - orchids - Roundworms - freezing - clouds - animals - organisms - our planet - monkeys
**Answer**
orchids

Mammals conserve body heat with their hair or fur, and hair follicles are capable of producing hair of various thickness and colors. Given these facts, mammals conserve body heat with what that produce thickness and colors among the following options: - sweating - Exfoliation - properties - four limbs - a cuticle - follicles - dense - heat energy
follicles