Answer:
This is an incomplete question. The excerpt in the question is missing.
The answer is --
A. One doctor drew chalk marks on immigrants with health problems
Explanation:
The excerpt is taken from Immigrant Kids and is written by Russell Freedman. In the excerpt, two doctors working for the United States Health Department examines the immigrants in the airport for any contagious diseases and health issues and also detain people for any mental problems also.
In the excerpt, it is given that the doctors mark the immigrants with a chalk those who have some health problems and identify unfit to enter United States.
Thus the correct option is -- (A).
Answer:
C; They have adapted to harsh climate conditions
Explanation:
It is A for sure then after it might be C
Answer:
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water
Explanation:
Photosynthesis is the process by which plants, and some bacteria, use solar energy to produce sugar. This process converts light energy to chemical energy, which is stored in the sugars. This process is important for two reasons. First, photosynthesis provides the energy that is used by all other organisms to survive. Second, photosynthesis removes carbon dioxide from the atmosphere, replacing it with life-sustaining oxygen. The process involves three basic reactants and produces three key products.