How is the sodium ion symbol written?

So+

So-

Na+

Na-

The nucleus is removed from a body cell of one organism and is placed in an egg cell that has had its nucleus removed. This process results in the production of organisms that are genetically alike.

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns) ?

Plant cells have many barriers to protect and hold in all the all the stuff in the cytosol. What is the outermost barrier?

Scientists have discovered a new species of butterfly that lives only in a small region of Central America and is active only at night. During the day, it rests in treetops, where its green color matches the foliage perfectly.

Why was the transition from purple bacteria to green bacteria important for the evolution of complex organisms

The adjustment by an organism to become better suited to its environment is called:

Which of the following is NOT true about performing biological investigations? A. Reading and understanding the steps before conducting an experiment is necessary for safety. B. Scientists are trained to conduct their investigations safely. C.

Which two structures of plants and fungi perform similar functions? 1. leaves and fruiting body 2. stem and hyphae 3. root and mycelium 4. stem and fruiting body

Which biome is characterized by a lack of season temperature variation, broad-leaves plants, heavy rainfall, and a close proximity to the equator?

What does morph mean