The fusion of a sperm with an egg.

Two species interbreed occasionally and produce vigorous, fertile hybrids. When the hybrids breed with each other or with either parent species, however, the offspring are feeble or sterile. These species are affected by

List several different biotic and abiotic factors in an ecosystem

How would you respond to the accused suspect's denial of having the blood type you identified, since he has proof that he had just received a blood transfusion with type o blood?

Which is a biotic factor? rotting carcass rock drop of water fire

Which of the following is typically found in developing nation

The divisional structure has the opposite benefits and disadvantages of the functional structure. a. True b. False

How do Komodo dragons reproduce asexually

Which of the following precautions should be taken to reduce the risk of chromosomal mutations

Andrea is a biology major. She wants to know which industries are growing in the field of biology before she decides which courses to take next. Which resource would provide andrea with the best information?

In cellular respiration, the average amount of energy required to break the bonds of the reactants is 2,878 kcal/mol. However, a total of 3,564 kcal of energy is released during the formation of the bonds in the products. What can be concluded