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Alecsey [184]
3 years ago
7

What does a completely filled circle represent on a pedigree chart?

Biology
1 answer:
alekssr [168]3 years ago
7 0
A completely filled circle represents that the person expresses the trait.

Hope this helps!
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Climate change could impact many species from which we get useful products. what resources do we risk losing due to climate chan
IgorC [24]

we risk losing due to climate change is food.  Thus option C is correct.

<h3>What are the impact of climate change on species ?</h3>

Climate is the crucial factor  for all living organism, as it determine whether an organism is going to survive or not.  

Global warming is one of the major factor resulted from release of green house gases.

It leads to  habitat loss, change the migration capabilities, alter the  competitive relationships.

The fate of the species completely depend on climate change, those who are able to move new area with new climatic condition they will meet their physical, biological, and climatic needs.

Thus option C is correct.

Learn more about climate change , here:

brainly.com/question/12346202

#SPJ1

7 0
1 year ago
explain how an element like carbon can be included in both the biotic and abiotic factorsof an ecosystem
Nadya [2.5K]
Well, the carbon cycle provides an example of matter cycling and energy flow in ecosystems. Photosynthesis, digestion of plant matter, respiration, and decomposition are important components of the carbon cycle, in which carbon is exchanged between the biosphere, atmosphere, oceans, and geosphere through chemical, physical, geological, and biological processes.
3 0
3 years ago
How did cyanobacteria affect Earth's early atmosphere?
hammer [34]

Answer:

The correct answer is option - C. They replaced carbon dioxide with oxygen in the atmosphere.

Explanation:

Cyanobacteria or Blue-green algae is a group of bacteria that is making its own food using water and carbon dioxide in the presence of sunlight, the process of photosynthesis

These organisms release oxygen as a byproduct of photosynthesis in the atmosphere. Through this process, these organisms replaced carbon dioxide with oxygen in the atmosphere in the early earth.

Thus, the correct answer is option C. They replaced carbon dioxide with oxygen in the atmosphere.

3 0
2 years ago
Cationic detergents are surface active agents, also known as ______, which damage bacteria by binding bacterial surface proteins
vfiekz [6]
Surfactants; cell membrane
8 0
2 years ago
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White raven [17]

BioSafety Level (BSL) 3 labs, perform work with indigenous or exotic agents that may cause serious or potentially lethal diseases through the inhalation exposure. Biological Safety Levels (BSL) are a sets of protections assigned to the activities that occur in specific biological laboratories. BSL protects laboratory workers, the surrounding environment and also the community.






3 0
3 years ago
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