There are communities in Spain and also Pennsylvania where polydactyly is a common trait. why does this tend to be passed on from generation to generation?

There are several genetic disorders that occur in many organisms where the chromosomes do not sperate properly in meiosis which cause the gametes to have an abnormal number of chromesomes which of the following is the stage where this would occur

A mineral with a hardness of 6 will scratch a mineral with a hardness of more than 6. true or false

Give two examples of what would occur if one pairs of chromosomes did not match or had an extra chromosomes? And if it would be dangerous?

Mycoplasma mycoides is of particular interest because: It interferes with the ability of viruses to invade mammalian cells It has multiple nuclei It is one of the smallest of cells with among the smallest of genomes It was engulfed by ancient cells

Blank cells must be in osmotic equilibrium with their surrounding environments, because if they swell or shrink their membranes will rupture

What weather conditions will make a very warm, still, sunny day?

What are three species characteristics of dogs

In humans, what happens when the breathing rate increase's

This is the process that releases energy by breaking down food molecules in the presence of oxygen.

What happens during photosynthesis? a. heterotrophs consume atp. b. autotrophs consume carbohydrates. c. autotrophs produce carbohydrates. d. heterotrophs produce atp?