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Helen [10]
3 years ago
8

How did orchid cloning change the way they where grown

Biology
1 answer:
Nonamiya [84]3 years ago
4 0

Orchids are now grown through vegetative propagation, rather than seeds, courtesy of developments in cloning. This allows many orchid plants to be grown from a portion of a single orchid plant. This allows even the rare orchid o to be grown in mass. There is also little variation when cloning s done as compared to growing with seeds.

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Biological control methods for managing insect pests are effective for reasons that include which of the following? They promote
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Answer:

Option B, They generally focus on one target insect to ensure that the target insect population remains low.

Explanation:

Biological pest control methodologies are focused towards a specific species of pest and do not harm the non-targeted species. These methods are environment friendly and do not produce any harmful residues. Also they do not develop any kind of resistance in species due to which the same bio pesticide can be used again and again. Since these methods have high specificity, they may require usage of two or more bio pesticides all together.  

Hence, option B is correct

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3 years ago
Prokayotes only include organisms in the Archrea and __________________ domains. protozoa bacteria virus none of the above
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Explanation:

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3 years ago
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bija089 [108]

Answer:

decreased body temperature

Explanation:

Muscles also need oxygen to function properly. Given that blood flow must be maintained at high levels to supply oxygenation and muscle substrates, mechanisms have been found to facilitate this process. Among the processes that facilitate the transfer of oxygen to tissues, we can mention lowering blood pH, increasing carbon dioxide and increasing exercise.

Lower body temperature, in turn, makes it difficult to transfer oxygen to tissues, causing fatigue, pain and other problems.

4 0
3 years ago
All of the following describe the image above except __________.
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Answer: 25

Explanation: I hope this helps you out <3

A trait that occurs in 450 individuals out of a total of 1,800 individuals occurs with a probability of  25.

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