The ranges of the Greater sage-grouse have changed over time due to the expansion of human civilizations.
The Greater sage-grouse is a large hen-like bird that resides in sagebrush-covered areas. The ranges that this wild bird inhabits have historically spanned all throughout the United States and parts of Canada, including:
and many other states.
The current range of the greater sage-grouse now only spans the Western United States and parts of Canada. This decrease in range is due to loss of habitat, interrupted migration patterns by the construction of roads, power lines, etc., and other human disturbances.
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Answer:
The population of sage-grouse decreases with the passage of time because of humans.
Explanation:
In the past, long time ago the population of sage-grouse bird were in millions in the Western United States of America and Canada but gradually decrease occurs in population with the passage of time due to the change which occurs in the environment by humans. Destroying the natural habitat for making buildings and for energy development decrease the population of sage-grouse from 16 million to 500,000 during 100 years.
O A. Zoonoses
O B. Vectors
O C. Epidemics
OD. Transmuting viruses
Answer:
Zoonoses.
Explanation:
Zoonoses may be defined as any infection or diseases that can be transferred between animals and humans. Bacteria, virus, fungal and protozoan disease can be easily transferred from humans to animals or vice-versa.
Avian bird flu and swine flu that are mutated can be easily spread from animals to the human population. Direct or indirect contact can transfer these diseases in the humans. Hence, these are consider as zoonoses.
Thus, the correct answer is option (A).
Answer:
The answer is: It means it is a membrane that will allow certain molecules or ions to pass through it by means of active or passive transport.
Explanation:
All cells are enclosed with a cell membrane. The term, selectively permeable, refers to :
the membrane allows some substances or molecules to enter the cells, and others to be prevented from entering. It also allows substances to leave the cell.
This process can be done by :
Active transport -requires the cell to expend energy to move the materials.
Passive transport- it can be done without using cellular energy.
for the process of
do you have some answer choices that can go in the blanks???
But anyways hope this helps if it doesn’t let me know if I can help further
Answer:
Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis
Answer:
I agree with the first answer
a fossil may tell a geologist when, where, and how an organism lived.