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masya89 [10]
3 years ago
13

Which of the following scenarios involves the introduction of a potentially invasive species?

Biology
1 answer:
murzikaleks [220]3 years ago
4 0

Answer: answer 1 and 3 only

Explanation:

Spiders not from the US can potentially take over other species habitats. Same with flowers not from a specific area.

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DNA is a double helix with many regions. Which evidence best explains the structure of DNA? (2 points)
Andrew [12]

Answer:

A

Explanation:

the sequence of genes on a DNA molecules contain the instructions that code for protein

8 0
3 years ago
Chapter 14 Case Study: Genetic dwarfism Seven months pregnant, an expectant mother was under-going a routine ultrasound. While p
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1.) Achodroplasia is a autosomal dominant disorder, the suspected case suggested that inorder for the parents to produce and offspring with achondroplasia. One parents must have a single mutant gene of achodroplasia to be inherited by his offspring. for this case, It is suggested that the offspring might have developed its own mutant gene as it only affect 1 in 25,000 birth. There is changes of genes during early development.

2.) The mother said that they don't have that history of disorder. again, it's autosomal dominant disorder. one parents must have that kind of disorder so their child can also inherit it. Thus, no of the childs parents is a carrier.

3 0
3 years ago
Estimate the maximum time a person could listen to a sound of 87 decibels.
Kazeer [188]

The maximum time a person could listen to a sound of 87 decibels is: 8 hours

<h3>Meaning of Decibels</h3>

Decibels can be defined as the unit used by scientists to measure sound level.The values of Decibel ranges from a very low value to a very high value and the higher we get the more dangerous it is to our human ear.

In conclusion, The maximum time a person could listen to a sound of 87 decibels is 8 hours

Learn more about Decibels and human hearing : brainly.com/question/1291668

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4 0
2 years ago
An environmental change is occurring due to continents shifting and moving to different parts of Earth’s surface. What kind of c
vodka [1.7K]

Answer: B

Explanation:

8 0
3 years ago
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Some scientists who are Christians have developed a theory called ___________ to explain the creation and development of life on
Grace [21]

Answer:

Intelligent Design

Some scientists who are Christians have developed a theory called Intelligent Design to explain the creation and development of life on earth.

However, in my opinion its complete nonsense

3 0
3 years ago
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