Dogs have a reduced nonfunctional digit on their paws known as a dewclaw. What is this an example of?

analogous structure

homologous structure

vestigial structure

mutated structure

Why does the presence of homology support the pattern component of the theory of evolution by natural selection? why does the presence of homology support the pattern component of the theory of evolution by natural selection?

All organisms require nitrogen to make amino acids, which in turn are used to build what?

Since plants can make their own food through photosynthesis, why does a seed need stored nutrients for the plant embryo

What can stimulate cell regulators to increase cell reproduction? fragmentation hormones isogametes elongation

What blood cells bring oxygen to cells and take carbon dioxide away

Which is not an example of intracellular communication? A. Ions are exchanged in a nerve cell stimulating other ion changes in that same cell. B. A chemical released in a cell stimulates another part of that same cell. C.

A nurse is caring for a client with bronchogenic carcinoma. which nursing intervention takes highest priority?

What climate conditions occur during La Niña? stronger prevailing winds and more hurricane activity warmer Pacific waters and warmer winters more hurricane activity and warmer Pacific waters warmer winters and stronger prevailing winds

The number of each type of atom in a chemical formula is given by a?

The development of chronic diseases has a connection to poor diet and: select one: a. can be completely prevented by eating a good diet. b. will not be affected by lifestyle choices. c. is not affected by genetics. d.