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Biology

What are organs made of? A. Nonliving material B. Systems c. Reflexes D. Tissues

Which of the following is true of all organisms belonging to the kingdom Animalia? They have bilateral symmetry. They reproduce asexually. They have a body cavity. They are heterotrophs.

Is there something on a banana peel that can cause cancer?

What is one way that consumer advocacy groups help protect consumers?

in which layer does the tempature of the earth has the least amount of heat?

Hank passes a bank made of stone bricks everyday on his way to school. He notices that the stones are made of two different types of rock. How could energy have played a role in different rock types forming? a) Energy from different sources leads to different types of rock. Energy inside earth melts rock into liquid rock, but energy from the sun causes rock to weather into smaller pieces of rock. b) energy causes different types of rock to change in different ways. Energy changes igneous rock into liquid rock and changes sedimentary rock into small pieces of rock. c) Energy caused one rock type to firm, but not the other. Rocks that form because of energy are different type of rock than rocks that form without energy. d) energy changes rock on different continents in different ways. Each continent on Earth has different rock that might form liquid rock or small rock pieces when exposed to energy

Two populations of the same species of snake are isolated from each other for several generations before they come into secondary contact. they are able to interbreed. what can you conclude?

General Biology Laboratory 101: What is the reasons for why the volume of the cell in hypertonic solution has reduced, and why it increased in the hypotonic solution?

How does the Working for Water program help conserve water

Plant hormones can have different effects at different concentrations. this explains how ________.

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