What is the number of codons needed to make an amino acid

Identify the correct statement about differences between rough and smooth endoplasmic reticulum (ER).

The damaging effects of radiation on the body are a result of

A group of hyphae is called?

On study island i have a question and im only typing this to get the amount of characters needed what are faults?

Are spores formed by the fern sporophyte formed by meiosis or mitosis

What is one similarity between replication and transcripton

Fossils on the continent may be similar to fossils on another continent. This observation supports which theory?

Jane filled one transparent bottle and one brown bottle of the same capacity with pond water. She kept the first bottle in sunlight and the second in dark. After one hour she calculated the amount of oxygen present in both the bottles.

The kingdom contains all autotrophic organisms.

Bacteria cell traits