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Nutka1998 [239]
3 years ago
9

What are the answers to the questions from #1-13

Biology
1 answer:
Mashutka [201]3 years ago
4 0
Food is usually kept from entering your trachea by the Epiglottis
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I need help please and thank you!
kotegsom [21]

Answer:

those cause by bacteria

Explanation:

Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth. They do this by: attacking the wall or coating surrounding bacteria. interfering with bacteria reproduction.

5 0
2 years ago
Read 2 more answers
What is represented by the base root of a phylogenetic tree? the extinction of the species the origin of the species evolution o
DochEvi [55]
The correct answer of the given question above would be the third option: THE EVOLUTION OF POPULATIONS OVER TIME. What is represented by the base of a phylogenic tree is the evolution of populations over time. It is also known as the evolutionary tree. This tree shows the evolutionary relationships among species. 
3 0
3 years ago
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What are the three examples to justify Newton first law of motion .​
saveliy_v [14]
1. A book sitting on top of a table
2. A soccer ball rolling on the ground
3. A person driving a car to a stop
5 0
2 years ago
Which of the following is a core issue in Environmental Service Systems? The laws regulating environmental issues are not update
laiz [17]

Answer:

Environmental Science is an interdisciplinary course covering a wide variety of topics including biology, physics, geology, ecology, chemistry, geography, astronomy, meteorology, oceanography, and engineering. The course also considers ways in which human populations affect our planet and its processes. Of special emphasis is the concept of sustainability as a means of using resources in a way that ensures they will always be around us. The unifying concepts that tie the different areas of environmental science together are as follows:

Science provides a way to learn more about the world and influences how we understand it.

Energy conversions underlie all ecological processes.  

The Earth is one interconnected system.

Humans change natural systems.

Environmental issues have a cultural and social context.

Human existence depends in part on increasing practices that will achieve sustainability

Explanation:

8 0
2 years ago
Gause's experiments on two species of paramecium with very similar niches allowed him to formulate the principle of competitive
iren [92.7K]

The given example suggests the principle of resource partitioning.

The resource partitioning is a method of division of resources present in a particular niche to avoid the competition. In this case, the organism divide the regions having the abundant resources and they do not interfere in each others region.

In this case, the resource partition takes place by dividing the regions in the flask. one species use he resources present in the middle region and other uses the resource in the bottom.

7 0
3 years ago
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