Fill in the blank with: maple, cedar, mango, elm, pine 1. Hardwoods reproduce using flowers and have broad leaves, such as, , .
2. Conifer leave are generally thin and needle-like, while seeds are contained in cones. Conifers include and
3. Evergreens are plants that maintain their leaves in all seasons and include trees such as , , ,and
4. Deciduous trees lose their leaves seasonally and include trees such as and .

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?