hi! i’ll give brainliest please help

Answer: Deforestation also degrades soil quality and is a major cause of the world's rapid desertification. Such weather patterns and environmental changes contribute to the plummeting of the agricultural production. Humans are hit by food shortage due to the low agricultural produce. Anyone can make a difference at some level by contributing to the fight to save forests and wildlife by making informed choices on a daily basis. Using ecofriendly products, eating sustainable foods, recycling more, and conserving water and energy can help to lead towards zero deforestation.

Explanation: Have a great day or night :)

Answer:In the United States the average cow herd size is C.40 herds

Explanation: 40 herds is the average

Answer:

I say the correct answer is the 3rd one.

Explanation:

Answer is number 3

Answer:

in the left direction.

Explanation:

since the force applied from the right is greater than the left and the force applied from below is opposite, which leaves no change in displacement.

therefore, the object would move to the left direction.

Hope this helps! have a great day ahead!

Answer:

b

Explanation:

Answer:

electrical impulses

Explanation:

Answer:

Comparative investigations

Explanation:

Answer:

Comparitive investigations

Answer:

Group A is the control of the experiment

Explanation:

In an experiment, the control group is the group that does not receive any experimental treatment. The control groups are kept in the same condition as the experimental group except the variable being tested (independent variable).

In this question involving an experiment to determine the effects of antibiotics on the treatment of pneumonia in mice. Two groups of mice were employed. One of the groups (group A) received no antibiotic while the other group (group B) received 10 mg/kg of antibiotics. This means that GROUP A is the CONTROL GROUP of this experiment.

Answer:

a. pepsin

Explanation:

it has a 1 to 2 level which is acidic because anything lower than 7 is acidic

Answer:

A. Pepsin

Explanation:

The enzyme pepsin breaks down proteins in the acidic conditions of the stomach. Pepsin has an optimum of pH 2.5 and a working range of between pH 1-4.

The answer of the question is option (b).

Digestion of dietary fats ocuurs majorly when it reaches to the small intestine.

Answer:

i rly dont know i just need points

Explanation:

pilot

Answer:

Difference in chromosome number.

Explanation:

The reproductive cells from an apple tree and a banana tree never combine to form an offspring because of the difference of species. There is different number of chromosomes in the both apple and banana tree. There are 17 number of chromosomes in apple whereas 33 number of chromosomes in banana tree so due to this difference in the chromosome number apple and banana tree can produce offspring due to combination.

The process of formation of new offspring from the parents is called reproduction. Reproduction help to ensure the continuity of species generation after generation. There are two types of reproduction, these are as follows:-

Reproduction required the gametes of the same species for fusion. The mating of the two gametes is known as fertilization.

According to the question, the apple tree and a banana tree never combine to form offspring because of the gamete difference, These gametes are from different species.

Hence, they cannot reproduce.

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Answer:

A quadrat is a frame (usually a square or a circle) of known area used to isolate a subset of the population. This subset will comprise one sample. Quadrats come in various sizes (and shapes) with the size selected determined by features of the organisms in the population to be sampled.

Explanation:

hope this helps

Answer:

C. 3

Explanation:

If you look at the map, the tiny circles represent the peaks. Count the small circles (three) and you have your answer!

Answer:

The three terms that are used to describe organisms such as lions are third order heterotrophs, tertiary consumers and top carnivores. Lions are also known as ap ex or top predators.

The three terms that are used to describe organisms such as lions are third-order heterotrophs, tertiary consumers and top carnivores.

As the top predator throughout its range, the tiger plays a significant role in controlling not only its prey population but that of other predators such as the leopard, and clouded leopard.

Thus,  lions are third-order heterotrophs, tertiary consumers and top carnivores.

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Answer:

1. a sedimentary rock was introduced to heat

2. It cooled into a solid

3. Wind and other debris could have altered the shape

Answer:

The answer is the sun.

Explanation:

Level a represents the producers which you can tell, by their name, that they make their food. Producers are mainly comprised of the plants of our world. They get their energy from the sun and through photosynthesis, they turn it into energy.

By the way, B would be primary consumers which are the herbivores, C are the secondary consumers which include us people, and D are the decomposers, which include worms.

Level A represents the producers which make their own food and are mainly comprised of the plants of our world. They gain energy from the sun and through the process of photosynthesis.

The energy for use by organisms in level A originally comes from sun. Thus the correct option is A.

The process through which green plants and some other organisms use sunlight to make foods from carbon dioxide and water. Photosynthesis in plants generally involves the green colour pigment chlorophyll and generates oxygen as a byproduct.

Whereas, B would be primary consumers which are the herbivores, C are the secondary consumers that include omnivorous, and D are the decomposers, which include worms.

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Answer:

Most of the food energy that enters a trophic level is "lost" as heat when it is used by organisms to power the normal activities of life. Thus, the higher the trophic level on the pyramid, the lower the amount of available energy

Answer:hurricane tropical cyclone

Explanation:

A hurricane is a large rotating storm with high speed winds that forms over warm waters in tropical areas. Hurricanes have sustained winds of at least 74 miles per hour and an area of low air pressure in the center called the eye

Answer:

no

Explanation:

it will not cause soil erosion because tree or plant root will handle it very strongly

Explanation:

Organisms (within populations) exhibit individual variation in appearance and behavior. These variations may involve body size, hair color, facial markings, voice properties, or number of offspring.

Answer:

B.smaller

Explanation:

yeah maybe because smaller fastest:)

Answer:

A

Explanation:

The weakest obviously doesn't. Small or big dosn't matter. So it must be A.

Answer:

maybe you could put natural resources

Explanation:

like water, food, shelter, etc.

you could also put territory

i would say mating but you said two different animals lol

Answer:

Explanation: 1+1

Answer:

I believe the answer is B. Vomiting and Fever.

Explanation:

This answer makes the most sense as spoiled food can lead to sickness, which can lead to vomiting and fever.

Answer:

evaporation

Explanation:

the sun help evaporate the water into the clouds ^^

Answer:

C I think

Explanation:

Sorry if wrong

Answer:

The answer is below

Explanation:

The half life of a substance is the time required by that substance to reduce to half of its initial value. The half life is calculated using the formula:

[tex]N(t)=N_o(\frac{1}{2} )^\frac{t}{t_\frac{1}{2} } \\\\where\ N(t)=quantity\ of\ substance \ remaining, N_o=initial\ quantity\\of\ substance, t=time\ and \ t_\frac{1}{2}=half\ life\ of\ substance[/tex]

Given that t = 87 years, half life = 29 years, therefore the quantity of strontium-90 left is:

[tex]N(t)=N_o(\frac{1}{2} )^\frac{87}{29} \\\\N(t)=N_o(\frac{1}{2} )^\frac{t}{t_\frac{1}{2} } \\\\N(t)=N_o(\frac{1}{2} )^3\\\\N(t)=\frac{1}{8} N_o[/tex]

That is one-eight of Strontium 90 would be left after 87 years

Answer:

You need more info for this to work. theres no context

Explanation: