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Softa [21]
3 years ago
6

Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-flower producing pea plants to

gether over six generations. The results of Ralph's selective breeding are shown above. What did the selective breeding do to the population of pea plants?
A.
decreased its genetic diversity
B.
caused a pea plant to exhibit a new characteristic
C.
caused a new species of pea plant to form
D.
increased its genetic diversity

The answer is A
Biology
1 answer:
Reptile [31]3 years ago
5 0
Is this a question? Just wondering because it seems you already have the answer to it.
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AleksandrR [38]
B.

The windier part of the year lasts for 6.4 months, from October 13 to April 24, with average wind speeds of more than 8.3 miles per hour. The windiest day of the year is February 26, with an average hourly wind speed of 10.3 miles per hour.
8 0
3 years ago
g Blood flows through a coronary artery that is partially blocked by deposits along the artery wall. Through which part of the a
umka2103 [35]

Answer: The question is incomplete and the options are not given but here are the options gotten from another websites.

A. Narrow part.

B. Wide part

C. The flow rate are the same in both part.

The correct option is C.

The flow rate are the same in both part.

Explanation:

The flow rate are the same in both because when there is partial blockage at the artery wall, the blood flow speed will reduce or stop, therefore the blockage will be a barrier or hindrance to free blood flow and therefore, both the narrow part and wide part will receive the same level of blood flow because of the blockage and this blockage result in restricted blood flow which in one way or the other hinder oxygen supply to the heart. The blockage deposits can cause a thickened artery wall and when blood flow is restricted it causes chest pain and if it stop it can cause heart attack. Blockage deposits can be as a result of artery wall damage.

7 0
3 years ago
Which of the following statements is true of offspring from organisms that reproduce asexually?
Veronika [31]
A) the offspring are genetically identical to the parent. 
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7 0
2 years ago
Read 2 more answers
In order to respond to stimuli in the environment, organisms must -
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C. Obtain energy .....
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2 years ago
Why is the axon of a ganglionic neuron called a postganglionic fiber?
ivolga24 [154]

Away from the ganglion The axon of a ganglionic neuron is called a postganglionic fiber because it carries impulses. an accumulation of extracellular fibrillar proteins and abnormal dendrites and axons.  A “ganglion” is essentially a living relay. The inputs are “pre-ganglionic” and the outputs are “post-gangionic.” Simple.

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2 years ago
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