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Bumek [7]
3 years ago
10

Which of the following must occur for speciation to happen?

Biology
1 answer:
Vadim26 [7]3 years ago
5 0
Speciation will only occur if there was life in the area before like a bunrt down forest or soemthing similar
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Alexa and Josephine are debating the phenotype of the offspring. Alexa think that all of the offspring are going to have red flo
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In this Josephine is correct. While red will most commonly occur, if the 'r' is there then under Mendel's rules, a 3 to 1 ratio will appear. Ie for ever 3 red flowers, one flower will be the other colour.
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Describe the possible effect of not getting enough sunlight each day
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The place where an impulse is tansmitted from a motor neuron to a skeletal muscle is called
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Answer:

Another specialization of the skeletal muscle is the site where a motor neuron's terminal meets the muscle fiber—called the neuromuscular junction (NMJ). This is where the muscle fiber first responds to signaling by the motor neuron.

D. Neuromuscular Junction

8 0
3 years ago
What is mixed-acid fermentation? how is methyl red used to determine if a microbe has undergone mixed-acid fermentation?
Vika [28.1K]

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The Methyl Red test is used in detecting occurring of mixed acid fermentation pathway when glucose is provided to microbes by using ph indicator. If the fermentation pathway has taken place, the mixture of acids will make the solution very acidic and causes red color change. The Methyl Red test belongs to the group called as IMViC tests.

To learn more about  fermentation here

brainly.com/question/13050729

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3 0
1 year ago
When a nutrient moves freely across the cell membrane from an area of higher nutrient concentration into an absorptive cell wher
kipiarov [429]

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It is also dependent on the size of the molecule

5 0
3 years ago
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