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Comparing ammonia (pH 12) and bleach (pH 13),

Parthenocarpy involves fruits that develop from ovaries containing unfertilized eggs.

Which elements are stable in the elemental form? Why are they stable?

A young fern frond is called a fiddlehead.

What is the approximate atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons?

Compared to a solution of pH 5, a solution of pH 3 is

Microphylls are leaves that are associated with a single leaf trace and no leaf gap.

When a tree dies, the wood is broken down by fungi and bacteria into soil. This demonstrates the concept of

Electrons are arranged in an atom in different electron shells. The innermost shell contains ___ electrons, with the next shell holding up to ___ electrons.

What type of bond describes the weak and temporary attraction of two partially charged atoms in two different polar molecules?