How do fraternal twins form?

A - two eggs are fertilized by one sperm

B - two sperm fertilize an egg

C - A fertilized egg splits in two

D - two eggs are fertilized by two sperm

Medical microbiology patrick murray 1) clostridium perfringens food poisoning is usually associated with contaminated meat products that are held at temperatures below c which allows the organism to grow to large numbers.

Whats the difference between purine and pyrimidine?

According to some scientists, what resulted from the environmental conditions existing on primitive earth illustrated above?

Compare and contrast inbreeding and hybridization

Define organic as used in the phrase organic waste only on the compost bin

The recycling of which compound ensures the continuation of glycolysis under anaerobic conditions?

Which of the following describes a dependent variable

What is true about innate behavior, such as the tendency of bulldogs to want to chase larger animals or cars?

Which of the following is an example of exploitation? A. ants eating trash B. humans that create a beehive C. flowers blooming D. rabbits that feed on a homeowner's garden

How much energy is lost when one organism consumes another organism? A. 10% B. 90% C. 80% D. 5%