What type of muscle is used primarily for voluntary actions?

A) skeletal

B) smooth

C) Cardiac

D) both B and C

What is a enzyme speeds up a chemical reaction by lowering the barrier?

Función del sistema Nervioso

The separation of homologous pairs of chromosomes during gametogenesis is known as

A biochemist identifies a new toxin that closes the nuclear pores of a cell's nucleus. What cellular process would be disrupted by this toxin? Which one would not be? Briefly explain your answer either way.

DNA mutations can lead to genetic disorders, diseases, or even the death of an organism. Which of the following factors is most likely to cause a mutation in DNA?

Constitution is the supreme law of a country

Is a alligator have a backbone?

How to write a short story about atoms

What is the closest star to our solar system

Which conditions are required for nuclear fusion to begin? The gas cloud must be very dense. Gravitational attraction must stop. Atoms must be stripped of their electrons. Helium atoms must break down into hydrogen.