The Acacia tree provides ants with a nest and food. The ants defend the plant from predators. Which statement below explains this relationship? A. They are part of the same ecosystem. B. The acacia tree does not benefit from the ant. C. The ants harm the acacia tree. D. They both benefit from living with each other.
Answers: 3
Biology, 21.06.2019 15:00, paolaz80045
Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons
Answers: 1
Biology, 22.06.2019 11:00, evandlubbep6bsvu
Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse
Answers: 1
Biology, 22.06.2019 13:10, hcoulter15
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
Biology, 22.06.2019 17:00, malachitorres813
What are ways that ordinary people can to keep antibiotic resistance from getting worse?
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The Acacia tree provides ants with a nest and food. The ants defend the plant from predators. Which...
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