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3 years ago

ILL GIVE YOU 60 POINTS &BRAINLIEST

2 answers:

Ivan3 years ago

8 0

1. In the Carbon Cycle all living things play a part. The animal store water within themselves playing a huge role.Without microorganisms in the soil and ocean, all life on earth would cease. All organic (living) things, plants and animals, contain carbon and play a role in the carbon cycle.

2. With solar power you take natural resource that there is always enough of and you use it to heat and light your own home. There is no pollution when using solar power unlike nuclear powers. But Solar Pannel's cost many thousand dollars. They also take a long time to set up and plug in.

disa [49]3 years ago

3 0

1.Plants store and use this sugar to grow and to reproduce. Thus, by their very nature as makers of their own food, plants remove carbon dioxide from the atmosphere. When plants are eaten by animals, their carbon is passed on to those animals. Since animals cannot

2. NUCLEAR
# It does not emit carbon dioxide gases.
#In terms of funds Nuclear energy is cheaper than Solar energy.
#Efficiency and central generation abilities can be improved with the help of several emerging technologies
#Eco friendly and does not emit any gases

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In a population of beetles, there are green and brown colorations that occur with equal frequency. After a forest fire, only 20

Artemon [7]

Answer:

A population bottleneck occurred, altering the resulting allele frequencies.

Explanation:

A population bottleneck occurs when the size of a population is reduced by at least a generation. In this case, genetic drift acts more quickly to reduce genetic variation in small populations, but going through a “bottleneck” can greatly reduce variation, even if the bottleneck does not last for many generations. This effect called a bottleneck usually happens when a major disaster occurs in the population's habitat, changing the allelic frequencies and even the genetic variability of the population.

The population bottleneck can be seen in the question above, where after a forest fire, only 20 beetles remain in a population of beetles. 18 of them are green and 2 of them are brown.

4 0

3 years ago

Read 2 more answers

Which type of cell uses energy to carry out life processes?

nika2105 [10]

Answer:

C: Both

Explanation:

Both plant and animal cells uses energy through cellular respiration.

5 0

2 years ago

Read 2 more answers

Need ans asap thankssssss

Elis [28]

Explanation:

electromagnetic waves: Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields.

radio waves: Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.

microwaves: Microwave is a form of electromagnetic radiation with wavelengths ranging from about one meter to one millimeter corresponding to frequencies between 300 MHz and 300 GHz respectively.

infrared: Infrared (IR) light is used by electrical heaters, cookers for cooking food, short-range communications like remote controls, optical fibres, security systems and thermal imaging cameras which detect people in the dark.

visible ray: The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 380 to about 750 nanometers

ultraviolet:UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. Different UV wavelengths and intensities are used for different purposes

xray:An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 picometers to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (30×1015 Hz to 30×1018 Hz)

gama ray :A gamma ray, also known as gamma radiation, is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei.

4 0

2 years ago

This is urgent; please answer quickly.

rusak2 [61]

Answer:

The correct answer is option C. the movement of water from the central vacuoles of the cells into the solution.

Explanation:

In the given question onion cell was initially in 1% NaCl solution later student increase the concentration of the NaCl in the solution which makes the solution hypertonic.

A hypertonic cell is a solution with less water or more solute. Increasing salt concentration makes solute concentration high than inside the cell. Cell shrink in this case due to the osmosis or water movement from the high concentration region of water to the low concentration of water region.

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2 years ago

Infer which might be a weakness of traditional food webs when they are applied to complex ecological problems?

GuDViN [60]

Answer: Answer is D

Explanation:

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2 years ago