Why do we care how bacteria reproduce? Conjugation is a huge problem for humans. In bacteria, conjugation can occur even between individuals of different species. The DNA on plasmids often allows bacteria to grow in the presence of antibiotics, drugs intended to kill them. When these plasmids are shared by conjugation and many different plasmids are accumulated, new strains of bacteria are created. These new strains can fight off many, perhaps all, known types of antibiotics. This is becoming a big concern in human health. Research multiple antibiotic resistance. Then, list a few ways in which human activities contribute to this problem.

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius