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telo118 [61]
4 years ago
10

Over the past 200 years the level of carbon dioxide in the atmosphere has

Biology
1 answer:
IgorC [24]4 years ago
5 0
C. Increased steadily
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According to this food web, which of the following organisms do hawks eat?
bija089 [108]

Answer:

snakes and squirrels

Explanation:

7 0
3 years ago
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Climax community- most stable community that takes hundreds of years to develop. The types of organisms change due to __?__.
Svetlanka [38]

Answer:

competition

Explanation:

An ecological community is a naturally occurring group of native plants, animals and other organisms that are interacting in a unique habitat. Its structure, composition and distribution are determined by environmental factors such as soil type, position in the landscape, altitude, climate and water availability(Department of Agriculture).

A climax community refers to the last stage of ecological succession in which the community remains relatively unchanged unless it is destroyed by events such as fire or human interference.

Competition between species in the same habitat is an important biotic factor in discussing ecological succession and the emergence of climax communities. Competition leads to a drop in the diversity of species in a given ecosystem because the dominant species live on and reproduce while the other species die off.

6 0
3 years ago
A team of scientists has consistently gotten the same unexpected results
Triss [41]

A team of scientists has consistently gotten the same unexpected results  from a set of experiments. Then "Peer review of the scientific methods and data analysis" may helps the scientists to ensure  the reliability of the results.

<u>Answer:</u> Option D

<u>Explanation:</u>

The roots of achieving unexpected results lie or depend on scientific methods used and analysis of data performed for acquiring results. Therefore when experiment results into unexpected readings researcher need to give a review of entire method and analysis.

Although rest other points like publication of results, discussing with friends and family members or removal of inconsistent data may or may not help depends upon conditions but reviewing helps as observed in many cases , because one must have performed unintentionally or intentionally an error while going through methods.

3 0
3 years ago
Provide one evolutionary explanation for why lizards living in the same habitat i.e. grass would have similar characteristics
kupik [55]
I don't know the options, but if more then one lizards live in grass and have similar characteristics then I do believe it would "Adaptation" since they are adapting to live in that environment... my apologies if I am incorrect
Hope this helps!!!!
8 0
3 years ago
Design an experiment to determine whether lactase persistence in the different global hot spots was caused by one or several mut
valkas [14]

Answer:

Collect DNA from individuals who are lactase persistent and are from the global hot spot populations. Then look for genetic differences correlated with lactase persistence; the first place to look would be in and around the lactase gene. Compare the genetic differences to see if they are the same or different.

Explanation:

6 0
3 years ago
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