Q: What is the most important way that humans communicate? Choices: - inheritance - painting - instinct - language A:
language

Q: Some plants can detect increased levels of what when reflected from leaves of encroaching neighbors? Choices: - water - oxygen - air - light A:
light

Q: Q: Which system does the large and small intestine belong to? Choices: - LYMPHATIC - molecules system - skeletal system - digestive system A:
A: digestive system

Question: Q: Most oxygen in blood is bound to a protein called what, and carried to the tissues? Choices: - platelete - hydrogen - plasma - hemoglobin A:
Answer: hemoglobin

*Question*
Q: What type of feeders are earthworms? Choices: - middle - top - oil - deposit A:
**Answer**
deposit

(Question)
Q: What type of reaction is a process in which some substances, called reactants, change into different substances, called products? Choices: - reversible reaction - physical reaction - toxic reaction - chemical reaction A:
(Answer)
chemical reaction