Why are people who receive new organs at risk for infections?

Define oesophagus and state the functions of which it can do

A molecule that serves to make reactions work

What is true of a catalyst? It provides the energy needed for the reaction. It is a reactant in a chemical reaction. It is a product of a chemical reaction. It is not consumed by the reaction.

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis.

Advantages of evergreens

Explain the goals of a sustainable development.

When are to animals classified as belonging to the same species?

Process of biological change by which descendants come to differ from their ancestors

What types of cells would be produced by meiosis?

Gregor Mendel studied the inheritance of traits in pea plants. One trait he examined was the height of the plant. Pea plants with the dominant 'T' allele grew tall, and pea plants with the recessive allele 't' were short.