BIOLOGY HIGH SCHOOL

Which of the following substitutions can help reduce air pollution? A.) using a bike instead of a car
B.) using dumps instead of landfills
C.) using coal instead of oil
D.) using fireplaces instead of a wind farms

Answers

Answer 1
Answer: Among the choices given, only the first choice, "A. using a bike instead of a car", can help reduce air pollution. This is because a great percentage of the total air pollution is attributed to the emissions from the cars and other vehicles. 
Answer 2
Answer:

Answer:

The correct answer is option A.

Explanation:

Any unwanted substances or particles found in the air can result in air pollution. However, this can be reduced by following certain steps. One of the ways is to replace cars with bikes, as using a bike in place of a car is less deleterious in comparison to a car.  

Car discharges more amount of pollutants into the environment in comparison to that of a bike. The amount of harmful gases like sulfur dioxide, carbon dioxide, and nitrogen oxide emitted from the bikes is less in comparison to that of cars.  

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Which is a coarse-grained, igneous rock composed mainly of pyroxene, plagioclase feldspar, and olivine?

Answers

The answer is gabbro.

Gabbro is a group of rocks that are igneous and phaneritic (coarse-grained). It is formed when magma trapped beneath the surface begins to cool slowly. It consists of pyroxene, feldspar, plagioclase, and, in smaller ratio, olivine. Gabbro's common name is 'black granite'.

A high school biology teacher asks her students to collect daily rainfall amounts at each of their homes during the summer. The results will be collected and used to establish a baseline for local weather patterns. What one aspect of the data gathering should the teacher emphasize most to the class? ...?

Answers

Below are the choices:

a. creating an online chat group for asking questions and posting solutions
b. establishing a standard method for delivering the results to the teacher
c. offering a wide variety of rain gauges for everyone to choose from
d. using a standard unit of measure for the duration of the study

the answer is D. I hope it helps. 

d. using a standard unit of measure for the duration of the study


This part of the cell stores wastes, water or food.a. lysosome Eliminate
b. mitochondria
c. ribosome
d. vacuole

Answers

This part of the cell stores wastes, water or food is vacuole. TThus, option D is correct.

The vacuole is an organelle found in both plant and animal cells that stores various substances, including wastes, water, and food. It plays a crucial role in regulating the cell's internal environment and maintaining cell turgor pressure in plant cells.

Lysosomes are responsible for the digestion and elimination of cellular waste materials, mitochondria are the powerhouse of the cell involved in energy production, and ribosomes are involved in protein synthesis.

Learn more about vacuole on:

brainly.com/question/31482860

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Answer:

D

Explanation:

What does DNA splitting into two parts called?Dna translation
Dna Transcription
DNA replication
DNA degredation

Answers

DNA splitting is DNA replication.

Answer:

dna replication

Explanation:

A common birth defect characterized by an opening between the upper lip and the nose is called:

Answers

A common birth defect characterized by an opening between the upper lip and the nose is called Cleft Lip. Cleft lip happens during the early stage of pregnancy. This occurs when there is an unsuccessful connection in the face and lip area while the fetus is developing inside the womb. Both cleft lip and cleft palate are successfully treated with surgery.

How does the action of wind affect a rock's appearance?

Answers

Forces like wind and water break down rocks through the processes of weathering and erosion. ... Forces like wind and water move the rock pieces. They mix with matter like sand to become sediment. Weathering and erosion help shape Earth's surface
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