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egoroff_w [7]
2 years ago
6

Which of the following are chemical reactions? Check all that apply

Biology
2 answers:
Korolek [52]2 years ago
7 0

Answer:

b and c

Explanation:

In b you'll be mixing and heating up the sauce creating a new compound from  older components and in c, the ultraviolet lights will change your skin cells.

Solnce55 [7]2 years ago
3 0

Answer:

B AND C

Explanation:

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A stroke victim has great difficulty moving his right hand and right leg. He also has trouble speaking. Which of his cerebral he
Fofino [41]

Answer:

The correct answer is left cerebral hemisphere.

Explanation:

The left cerebral hemisphere of the brain is accountable for the motor control of the right side of the body, for sensory stimulus from the body’s right side, for analysis and calculations, for the speech, comprehension, and language, for the recognition of letters, words, and numbers, and for time and sequencing.  

The left cerebral hemisphere is accountable for the processing of the sensory information and motor information for the body’s right side. Thus, as left cerebral hemisphere monitors the movement of the body's right side, so, based on the extremity of the stroke, which may result in motor skill impairment or functional loss of the right side of the body, shows that the left side of the brain has got affected.  

6 0
3 years ago
What effect does stabilizing selection have on variation in a population.
blondinia [14]

Answer:

Stabilizing selection results in a decrease of a population 's genetic variance when natural selection favors an average phenotype and selects against extreme variations. In directional selection, a population's genetic variance shifts toward a new phenotype when exposed to environmental changes.

Explanation:

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6 0
1 year ago
Which may lead to lower productivity because of a lack of incentives?
LekaFEV [45]
I believe the answer is Government subsidies. A subsidy is the form of cash payment or a tax reduction. It is normally given to remove some type of burden, and it is often considered to be in the overall interest of the public, given to promote a social good or economic policy. Tax subsidy; the government can create the same outcome through selective tax breaks as through cash payment. For example, suppose a government sends monetary assistance that reimburses 15% of all health expenditures to a group that is paying 15% income tax. Tax subsidies are also known as tax expenditures.
3 0
3 years ago
Read 2 more answers
In the United States, which direction does a continental polar air mass that forms over Canada usually move and why?
goldfiish [28.3K]

In the United States the direction the continental polar air mass move South toward the Gulf of Mexico to replace the rising maritime tropical air mass.

Answer: Option A

<u>Explanation:</u>

Air masses are large bodies of air moving horizontally in a very uniform way.  Continental polar air mass is an air mass that forms near the poles. It originates in northern Canada and Alaska and move south then East.

The continental polar masses are the causes for the severe cold weather in the South during the cold months. Maritime tropical mass are warm and have high moisture content. During winter it comes in contact with the continental polar mass hence getting stabilized.

3 0
2 years ago
During meiosis sister chromatids are separated and moved toward opposite ends of the cell as the centromeres that hold them sepe
pishuonlain [190]

Answer:

telophase || begins after the separation of sister, chromatids in this phase individual chromosomes reach at pole nuclear membrane starts getting formed around them and cytokinesis take place cytokinesis is the division of cytoplasm this result in the formation of four daughter cell which are haploid.

7 0
2 years ago
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