Consider the following statements:

Biology

1 answer:

GuDViN [60]3 years ago

4 0

Answer:

2, 3 and 4 only.

Explanation:

Mutations refer to change in genetic content or alterations of DNA which might be as a result when the DNA is copied or due to environmental factors like Ultraviolet radiation.

Majority of mutations have neither positive or negative effects on organisms the occur and they are called neutral mutations.

An example is silent points mutations which does not alter the amino acids it's encode.

Some Mutations have positive effects and some have negative effects which cause genetic disorder.

You might be interested in

The diagram shows a food web,

mihalych1998 [28]

Answer:

owl will decrease and mouse will increase

4 0

3 years ago

Read 2 more answers

All living organisms are made up of cells. Cells are the basic units of life. In complex living organisms, cells are organized i

leonid [27]

B is the correct answer because all the classes are hierarchy’s in a sense

4 0

3 years ago

Despite reading numerous research studies that associate fast food consumption with heart disease and diabetes, Rachel continues

pentagon [3]

Answer:

C. belief preservance

Explanation:

<u>Belief perservance:</u> It is defined as holding onto your ideas over time, and actively rejecting information that contradicts your ideas resulting in less internal mental conflict and more social conflict.

As in the given scenario, Rachel has knowledge about the disadvantages of the fast food but she is actively rejecting the information and holding onto her ideas over time,. Hence Rachel's thinking is an example of belief perseverance.

6 0

3 years ago

What is the most complex level of organization in living things

VARVARA [1.3K]

Answer:

the biosphere

Explanation:

The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

7 0

2 years ago

Water boils when its vapor pressure becomes equal to _________ pressure.

Arturiano [62]

I believe its air pressure but im not sure

6 0

3 years ago