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FinnZ [79.3K]
2 years ago
8

What is the differencebetween selective and cross breeding ?​

Biology
1 answer:
Zinaida [17]2 years ago
3 0
SELECTIVE BREEDING INVOLVES CHOOSING PARENTS WITH PATICULAR CHARACTERISTICS TO BREED TOGETHER AND PRODUCE OFFSPRING WITH MORE DESIRABLE CHARACTERS . ... CROSS BREEDING INVOLVES TWO DIFFERENT BREEDS FROM THE SAME SPECIES TO CREATE A NEW BREED
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An organism is discovered that thrives in both the presence and absence of oxygen. Interestingly, as oxygen is removed from the
melisa1 [442]

Answer:

It is a facultative anaerobic organism.

Explanation:

This organism makes ATP (energy provider molecule) by aerobic respiration in presence of oxygen, but when oxygen is removed it is capable of switching to fermentation (sugar consumption increases and growth rate decreases).

This happens because fermentation is much less effective at producing ATP and therefore there is not enough energy for growth.

This organisms are called facultative anaerobic.

Organisms with this type of metabolism include bacteria like Escherichia coli and Salmonella or yeast like Saccharomyces cerevisiae.

6 0
3 years ago
A combination is a substance formed when two or more different elements combine.<br> True or false
Sergeeva-Olga [200]

Answer:

False

Explanation:

Two or more elements combine to forma COMPOUND.

4 0
3 years ago
Which two atoms form covalent bond?
yarga [219]
Oxygen and Hydrogen Atoms!
6 0
2 years ago
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At one time, scientists classified all organisms into two main categories — plants and animals. Using this system, plants, such
Anastasy [175]

Answer:

Answer is b.

Explanation:

Fungi eat with a secretive liquid that digests things around them.

7 0
2 years ago
What is the main function of environmental policy? a. prevent the use of natural resources b. reduce human impact on the environ
Sergeeva-Olga [200]

The most important function of the environmental policy is to keep a track of human activities that can impact the environment.

Further explanation:

The environmental policy is a set of rules and regulations, laws, and policies made up by the government or organization regarding environmental issues. Ecosystem management, biodiversity maintenance, and water and air pollution are some of the issues concerning the environment. The policies which involve regulation of substances like pesticides and other industrial wastes also come under environmental policy. One of the most deliberate roles of environmental policy is to regulate and direct human activities so as to prevent the environment and its resources from the harmful effects. These policies also make sure that humans are not affected by the harmful changes in their environments.

The government intervention through policies for the protection of the environment is necessary as natural resources are not owned by any one person and tend to be over-exploited. When the waste products are produced by the factor along with the main product, it is released into the nearby water body, thereby leaving it contaminated. This water might be used by other people for drinking purposes but due to the contamination the society has to bear the extra cost of cleaning the water. Therefore, the environmental policy has provision which states that the dumping of factory waste must be done only when it is free of any hazardous chemicals. Another problem is that the common people have the incentive to utilize natural resources to any extent. With the least interference from the government the resources will be overused.

Learn more:

  1. Learn more about earth science: <u>brainly.com/question/1553517 </u>
  2. Learn more about the layer of soil <u>brainly.com/question/138504 </u>
  3. Learn more about a mixture of mineral <u>brainly.com/question/2817889 </u>

Grade: Middle School

Subject: Biology

Chapter: Environmental Policy  

Keywords:  

Environmental policy, human activities, laws, rules, and regulations, policies, environmental issues, air pollution, water pollution, overexploitation of resources.

5 0
3 years ago
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