If sunflowers require seed dispersal for reproduction, then what do sunflowers need to procreate? Answer choices: - heat energy - genetic material - artificial light - seed dispersal - Energy. - shady areas - parasitic insects - sunlight
seed dispersal

If forests naturally keep carbon, then forests naturally keep what? Answer choices: - ants - fish - carbon - ferns - firs - rainfall - heat - protected
carbon

Q: If some deuterostomes lack a centralized nervous system, then some deuterostomes lack a centralized what? Answer choices: - DNA - eardrum - critical organs - permineralization - A ruler - nervous system - communication center - respiratory system
A: nervous system

Question: If chemical weathering causes rust, then what causes rust? Answer choices: - a pathogens - Roundworms - flow of electrons - dust - thunder - an amoebae - chemical weathering - skin
Answer: chemical weathering

*Question*
If roundworms have offspring by laying eggs, then how do roundworms have offspring? Answer choices: - more abundant - rapid expansion - Plants growth - survive - laying eggs - competition - it needs them - fertile
**Answer**
laying eggs

If organs of excretion remove waste and toxic substances from blood, then what is the purpose of organs of excretion? Answer choices: - Removing waste from blood - Producing offspring - storing water - water conservation - it protects them - destroying bacteria - Circulating blood - Producing hormones
Removing waste from blood