Type of tumor, usually malignant, that originates in the lymph system

How do new species form?

Ab blood type is the universal blood recipient because of that type's lack of agglutinogens. ab blood type is the universal blood recipient because of that type's lack of agglutinogens. a. True b. False

What is the main place for cellular respiration

List the four groups of living reptiles?

I oxidation,__ is needed to create a chemical reaction A) oxygen B) nitrogen C) carbon dioxide

Student who is calculating the average mass of plastic bags placed in a landfill each year is: A; analyzing data b; making prediction c; stating conclusion d; collecting data

Where do the trade winds occur?

What do holes in volcanic rock illustrate about the condition in which it was formed? Wright a short summery paragraph.

True or false. A good experiment consists of positive & negative controls, an altered variable to be tested and all other variables kept the same

Which statement is true about charles darwin? he was the first to outline the modern theory of evolution. he was the first to ask questions about the origins of life. he was the first to publish the traditional belief of evolution.