You are presented with the question "What is a flower's purpose?" and the following answer choices: - staying warm - food and shelter - To look pretty - To reproduce - To smell good - plant reproduction - To help people - Reproduction Now knowing that aflower 's purpose is to produce seeds and some plants can be reproduced using seeds, or even a piece of plant, choose the best answer.
To reproduce

You are presented with the question "_ contribute to soils." and the following answer choices: - Sediment - Aphids - cacti - Roundworms - Exfoliation - Amphibians - Ringworms - rainfall Now knowing that roundworms make up the phylum Nematoda and also, nematoda and rotifera are important groups contributing to soils, choose the best answer.
Roundworms

You are presented with the question "Pushing on the pedals of a tricycle causes it to do what?" and the following answer choices: - move - rest - stay in pace - speed - fly upwards - remain unmoving - motion - Injury Now knowing that pushing on the pedals of a bike cause that bike to move and bikes and tricycles are also decorated, choose the best answer.
move

You are presented with the question "completing a circuit causes _ to flow through that circuit" and the following answer choices: - heat energy - pulse - heat - photons - complete - energy - Heart rate - electrons Now knowing that completing a circuit causes electricity to flow through that circuit and an electrical current is a flow of electrons, choose the best answer.
electrons