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

describe what biodiversity means in aquatic habitats and how human activity is impacting the ocean's biodiversity

Which of the following structures in females is analogous in function to the vas deferens in males? A. urethra B. vagina C. cervix D. oviduct E. uterus

How many possible combinations of 3 bases are possible

Visible light that radiates from the Sun travels through the atmosphere in all colors of the spectrum. Why is the sky blue? A) Other wavelengths of visible light are reflected back toward the Sun.

Based on the information in the table, what can you conclude about the density of the Earth's layers? A) The density of the layers decreases as the pressure increases. B) The density of the layers increases as the temperature decreases.

10. The kidney is an organ that collects wastes and excess water from the blood and sends them to the bladder where they are stored before being removed from the body.

3) In regards to sunspot activity, we are presently ...

Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits tha blend? O incomplete dominance O codominance O Mendelian inheritance O polygenic inheritance

How many different species are there? kings and kigdoms

What problems might a cell develop if its plasma membrane did not have selective permeability?