Answer:
C
Explanation:
I'm pretty sure it's actually C and not A. It's asking for human-related release from greenhouse gases. Humans don't cause volcanic eruptions and aren't in control of wildlife's respirations. The solar cycles has to do with the magnetic flux that rises to the surface of the sun and lasts 11 years. Intensive agriculture increases pollution which harms the environment.
The average annual temperature in a temperate deciduous forest is 10°C (50°F).
The best answer is B.
Bacteria can be agents of disease. Diseases caused by bacteria are called bacterial infections. Examples are typhoid which is caused by a bacteria called Salmonella and sore throat which is cause by a bacteria called Streptococcus
Viruses are smaller than bacteria but they have to invade and enter cells in order to live. They can cause diseases such as HIV Aids and Hepatitis.
Protozoa are unicellular organisms mostly found in water. An example is amoeba which can cause amoebic dysentery.
Fungi are organisms which feed on dead organic matter. They can cause diseases such as Athletes foot in man.
Answer:
homology.
Explanation:
These similarities in structural are an example of homology because human arms, bat wings, and dolphin flippers are different organisms that have the common ancestor. The similar bone structure of different organisms and different its function is due to common ancestor. Homology similarity of the structure and physiology of different species of organisms due to their descent from a common evolutionary ancestor so we can say that these structural similarities are an example of homology.