Author: Anonymous

Guard cells are responsible for closing and opening the lenticellular maculation.

The gradual colonization of barren rocks is called _____.

The organs that produce sperm are the ovaries.

The gradual colonization of barren rocks is called _____.

What is the term used when humans breed better farm animals or plants over many generations by saving only the best varieties for breeding.

A ______ includes all the organisms inhabiting a particular area.

Fungi are made of multicellular ______________ or single cells.

Fungi are made of multicellular ______________ or single cells.

Which answer choice below explains why red algae have their unique red color and how it helps them to live deep in the ocean.

Which answer choice below explains why red algae have their unique red color and how it helps them to live deep in the ocean.