You are presented with the question "What effect has the existence of humans had on the environment?" and the following answer choices: - climate - Negative - Neutral - Positive - Smoking - It expands - sweating - None Now knowing that conserving resources has a positive impact on the environment and humans meet some needs and wants by using resources found in the natural environment, choose the best answer.
Negative
You are presented with the question "What are all fish?" and the following answer choices: - wet - protected - sharks - food - fins - animals - eggs - good Now knowing that all animals are heterotrophs and all fish are heterotrophic, choose the best answer.
animals
Q: You are presented with the question "A force that pulls on things pulls objects towards what?" and the following answer choices: - planets - coastlines - Energy. - rivers - loose soil - rock - support - earth Now knowing that gravity pulls objects towards planets and gravity is a force that pulls on things, choose the best answer.
A: planets
Question: You are presented with the question "what gets food by eating other living things?" and the following answer choices: - carbon - fungi - humans - producers - plants - cats - people - fish Now knowing that heterotrophs get food by eating other living things and all fish are heterotrophic, choose the best answer.
Answer: fish
*Question*
You are presented with the question "A reef is made of" and the following answer choices: - it keeps an organism warm - salt and water. - granite - magnesium - gastropod shells - ocean water - calcium carbonate - zinc Now knowing that many corals secrete an exoskeleton that builds up to become a coral reef and coral is calcium carbonate with a trade of carotene, choose the best answer.
**Answer**
calcium carbonate
You are presented with the question "A flower's purpose is to be what?" and the following answer choices: - planted - dead - fertile - observed - ruined - dormant - reproduce - food Now knowing that aflower 's purpose is to produce seeds and planting seeds is a study of seeds and their growth, choose the best answer.
planted