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Damm [24]
3 years ago
5

List the qualities of the atmosphere that make it safe and comfortable for people to live on this planet (use at least 5 sentenc

es).
Biology
1 answer:
lilavasa [31]3 years ago
8 0
Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer. Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer. <span> </span>
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Which statement best illustrates the concept of heritability? a. Savannah inherited the mutated BRCA1 gene, increasing her risk
denpristay [2]

Answer:

Option A

Explanation:

The concept of Hereditability is defined as the extent to which a certain genotype producing characteristics different to the mass genotype occur in a given population set.  

It general it refers to the inheritance of phenotype different than the general mass phenotype due to a varied or uncommon genotype.  

For instance, occurrence of diabetes is considered as a heritable disease because it can occur in upcoming generation if there exist a history of people suffering from diabetes

Hence, option A is correct

4 0
3 years ago
Fmri scans have allowed us to make great advances in our understand of the roles of different regions of the brain. Suggest why
Rainbow [258]

Answer:

FMRI helps to measure and map the brains activities.

Explanation:

FMRI refers to Functional Magnetic Resonance Imaging. It helps to measure and map the brain's activity.

FMRI scan works by looking at the blood flow in the brain to detect areas of activity. Glucose is the main source of energy in the brain,but not stored in the brain. So when parts of the brain need energy o perform action, more blood flow in to transport more glucose.

FMRI scan helps doctors to map out the brain before surgery and provides more information about individual brain to prevent serious injury before the surgery.

It also helps doctors monitor a progressive condition like dementia to study how the disease progresses.

8 0
3 years ago
Crater Lake in southern Oregon is not a crater but actually a ___.
hammer [34]

Answer: caldera

Explanation: shore length is not a well defined measure. crater lake is a crater lake in south central Oregon in the western united states. the lake only partly fills a nearly 2,148-foot deep caldera that was formed around 7,700 years ago by collapse of the volcano mount Mazama.

7 0
3 years ago
Read 2 more answers
Starch and glycogen molecules are a means for a plant or animal cell to store _____ in order to help maintain homeostasis.
vodka [1.7K]
It is to store energy
6 0
3 years ago
The male and female pronuclei unite in a process that signifies the beginning of a new organism. What is this process called?
Alexandra [31]
C) External Fertilization

3 0
3 years ago
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