Which kind of bond is formed when electrons are shared between

atoms?

O A. lonic

O B. Covalent

O G Metallic

O 0 Hydrogen

Identify a dependent variable in the experemental design

Which of the following processes can be used by cells to make a small amount of energy and ethanol in anaerobic conditions? A: alcoholic fermentation B: lactic acid fermentation C: cellular respiration D: the electron transport chain

Wilhich features of the ocean floor are found in the open ocean?

A mutation occurs in a sequence of DNA. How could the DNA mutation affect the protein produced? A. The protein would cause other proteins to mutate. B. The structure of the protein could be changed. C.

A series of body segments from anterior to posterior as seen in the annelids is known as

Why the average yearly temperature at the north pole is - 18c while the average yearly temperature at the equator is 27c?

The separation of a group of individuals from the rest of the population is referred to as

The following are features of mitosis or meiosis. can you put them in groups. im so confused : allows for transmission of chromosomes to offspring, necessary for growth and regeneration, allows for regeneration of an organism, two identical diploid

What is the MAIN cause of increased erosion, especially for soil? A) strong winds B) flash floods C) human activity D) movement of glaciers

Why do most biologists consider RNA to be life's first coding system?