Select ALL the correct answers. The image shows a week-old chick embryo. What can you conclude about its current stage of development?
•A spinal column is present.
•The chick will develop four limbs and a beak.
•It's an invertebrate.
•it is sexually mature
•it’s about to undergo a metamorphosis

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land

The most effective way to provide children with safety messages is to