Which of the following traits do tetrapods and fish have in common?

A They look similar as embryos

B They have similar DNA sequences

C They have the same limb bones

D They have the same body coverings

E They have backbones

In what way is living on earth similar to living on an island?

Exocrine glands do not a release their products into ducts b. empty into a surface or cavity c. stimulate receptors in target cells d. all of the above are characteristics of exocrine glands

This is the generation that produces the offspring.

Maternal iron stores transferred to the fetus during the end stages of pregnancy generally run out by the time an infant is six months old. iron is important for cognitive development.

The concept of continental drift, continents drifting over the ocean floors, was proposed by Alfred Wegner in 1915. This concept was replaced by the theory of plate tectonics in the 1960s.

A human lost at sea without fresh drinking water is effectively lost in an osmotic desert. why would drinking salt water be harmful

Question 1 Which one of the following supports the hypothesis that life has changed over time? Prokaryotes have no nucleus. The cell has no membrane. Some fossil plants have deep roots. Fossils are distinct from rock layer to rock layer.

Jesse finds a burned-looking rock outside near a small crater. What has she most likely found? a comet an asteroid a meteor a meteorite

2 ways seeds can be carried by animals

Without adding specific regulatory proteins, how might you stimulate transcription from the gene of interest relative to the transcription of the other genes on your DNA template?