Why are frogs said to have 2 lives

Bacteria live in the nodules of plant roots. Which cycle depends on the bacteria in these nodules A. Oxygen cycle B. Water cycle C. Carbon cycle D. Nitrogen cycle

Why can a sound wave be compared to the spread of ripples of water from a stone dropping into a pond?

The reason that the nail bed appears pink is the presence of a large number of melanocytes in the underlying dermis.

1. Why is a submersible needed to descend to the bottom parts of the ocean?

Mark the TRUE statements Fascism is usually an agreement between three or more political parties. Fascists usually gain power after a country's economic collapse. Hitler led Italy into Fascism in the 1930s.

Why do our classification systems change?

Potato plant, which organ is used primarily for food storage rather than food production? A) flower, B) root, C) stem, D) left

Which of the following is an example of an extended product responsibility? Select one: a. ecotourism b. soft loans for business planning to implement environmental products c. the use of recycled wood products in the manufacture of new products d.

What is an organism that lives on or in another organism and uses the other organism for nourishment to the detriment of the host organism?

If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent variable? What are some controlled variables?