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ASAP ​

Answer:

It is A

B is prokaryotes

C is only plants or cells that use photosynthesis and eukarya are broader than that

D is too specific as well as many eukarya don't have rigid cell walls

Explanation:

Answer:

Explanation:

Answer:

The process of exhalation occurs due to an elastic recoil of the lung tissue which causes a decrease in volume, resulting in increased pressure in comparison to the atmosphere; thus, air rushes out of the airway. There is no contraction of muscles during exhalation; it is considered a passive process.

Explanation:

Answer:

A physical property of the helium gas, the volume has changed.

Explanation:

its an example of physical property because the substance is being removed and the form of the balloon is changing.

Answer: d

Explanation:

just read the text

Answer:

Rose's classmate Mina observing Daphnia in water at 30°C, 32°C, and 34°C.

A step in replication of Rose's experiment could be to repeat the procedure of heating three different beakers of water containing Daphnia to 30°C, 32°C, and 34°C, counting the number of heartbeats in one minute for each sample using a microscope and slide mount, and averaging the results.

Daphnia, also known as water fleas, are small, transparent aquatic invertebrates that are commonly used in scientific experiments to study the effects of environmental factors on living organisms. In many experiments, Daphnia are subjected to changes in temperature, light, oxygen levels, and other variables to determine how these changes impact their behavior and physiology.

One example is studying the effect of temperature on heart rate, as done by Rose in the experiment described above. The use of Daphnia in experiments is beneficial because they are easy to culture, reproduce quickly, and are small and simple enough to be easily manipulated in the laboratory. Additionally, because Daphnia are freshwater organisms, they are particularly sensitive to changes in their environment, making them useful for investigating the impacts of various stressors on aquatic ecosystems.

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Answer:

The function of the cornea is it acts as the eye's outermost lens. It functions like a window that controls and focuses the entry of light into the eye. The cornea contributes between 65- 75 percent of the eye's total focusing power.

Explanation:

Photosynthesis is a process by which plants and animals make their food in the presence of sunlight, water and carbon dioxide.

True

Answer:

Answer below:

Explanation:

Alcohol can cause many health issues. Wouldn't you like to feel safer and healthier? You can be if a question about alcohol consumption is asked of you at a medical center.

Hope this helps!

Answer:

Every element in the first period has 1 shell for its electrons. Every element in the second period has 2 shells for its electrons

Explanation:

If the air temperature cools to the dew point, or if the dew point rises to equal the air temperature, then dew, fog or clouds begin to form. At this point where the dew point temperature equals the air temperature, the relative humidity is 100%

Answer:

The correct answer is C

(Bubble #3)

Answer:

Rocks are important to the mountain ecosystem they can provide homes for animals like Pika and Ermine. Pika and Ermine can live in stacks of rocks. Soil is also important, it can provide homes for example Ermine can live in burrows. Another non living thing that helps the mountain ecosystem is water.

Explanation:

Answer:

Ribosome are like a factory, because ribosomes make proteins like factories make different products. The cell membrane is like a security guard, because the cell membrane controls what goes in and out of a cell like a security guard controls who goes in and out of the gate. I hope this helps!

Explanation:

If DNA read A-T-T-A-C-G-G-C-C the RNA would be U-A-A-U-G-C-C-G-G

DNA replication is important because new cells require their own strand of the DNA. Without replication, there would be no new organisms because the DNA’s information would not be passed on.

Answer:

1. High Co2

2. signal sent to respiratory control center

3. The diaphragm acts to increases breathing

4. The lungs bring in O2 and release CO2.

5. The decrease in CO2 reestablishes homeostasis

Explanation:

The respiratory system is an example negative feedback

High Co2 --> a signal is sent to the respiratory control center to increase breathing. --> The diaphragm acts to increases breathing.  The lungs bring in O2 and release CO2. The decrease in CO2 reestablishes homeostasis

Answer:

All the noble gases in group 18 of the periodic table are stable in nature because they have complete octet configuration.

they are:

glad to help you...

Answer:

There is a decline in the amount of nutrients and an increase in solidification.

Explanation:

There are many layers that constitute the formation of the soil.  The layers of the soil are termed as horizons. The upper layer or the topsoil is rich in organic matter. The dead and decaying matter are constituted in the upper layer. Below each layer the level of organic material decreases. The bottom layer is the bedrock. The soil becomes hard and tough from top to bottom.

Answer:

There is a decline in the amount of nutrients and an increase in solidification.

Explanation:

The correct answer is There is a decline in the amount of nutrients and an increase in solidification. The top layers of soil are rich in nutrients but are very malleable. As the layers go deeper into the Earth, the nutrient content drops while the soil becomes harder.

Explanation: Gas ejected from the Sun which fills the inner Solar System  

Answer: C: a pulsar

Answer:

Explanation:

The number of copies of an allele in a population divided by the total number of all alleles for that gene in a population is the allele frequency. For a gene with two alleles whose frequencies are p and q, the Hardy-Weinberg equation states that the genotypes that are possible for the population are p^2 + 2pq + q^2, which is equal to

Answer: Greenhouse gases arise naturally, and are part of the make-up of our atmosphere. Earth is sometimes called the “Goldilocks” planet – it’s not too hot, not too cold, and the conditions are just right to allow life, including us, to flourish. Part of what makes Earth so amenable is the naturally-arising greenhouse effect, which keeps the planet at a friendly 15 °C (59 °F) on average. But in the last century or so, humans have been interfering with the energy balance of the planet, mainly through the burning of fossil fuels that give off additional carbon dioxide into the air. The level of carbon dioxide in Earth’s atmosphere has been rising consistently for decades and traps extra heat near the surface of the Earth, causing temperatures to rise.

Explanation:

Answer:

DNA → mRNA → tRNA → Protein

DNA → mRNA → tRNA → Protein

Explanation:

This is because during protein synthesis, DNA is use to make RNA in the process called transcription. The DNA double strand is unwind by an enzyme called RNA polymerase to produce mRNA in the nucleus. The trans is produced in the nucleolus by RNA polymerase 1 and the site then binds aminoacyl tRNAs which is assembled in the RIBOSOMES. The tRNA are then translated into protein.

Answer:

it is D

Because the DNA have all our genetical storage

Answer:

A. It is the messenger between RNA and the protein-synthesis ribosomes.

ahh sorry I didn't mean to answer it as a question ahaha

Explanation:

DNA contains the instructions an organism needs to develop, live and reproduce

In a heterozygous organism, the recessive trait is concealed by the dominant one. Option C is correct. All Heterozygous piglets have wings.

Law of inheritance:

When two pure parents are crossed, in the first generation all the offsprings will be heterozygous and show dominant character only.

In the Given scenario,

Winged pigs (G) are dominant over the non-winged pigs(g).

The cross is

(GG x gg)

In the F1 generation, all pigs are heterozygous.

Since all winged pigs are dominant over the non-winged pigs.

Therefore, Option C is correct. All Heterozygous piglets have wings.

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Answer:

C. Bacteria can be treated with antibiotics; viruses can't

Explanation:

Antibiotics are meant to kill living pathogens. They don't work on viruses because viruses aren't actually alive, per se.

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