Look at the image below. The leaves of the unhealthy plant are yellow. What substance is missing from
them but present in green leaves?
​

Answer:

its A

Explanation:

Answer:

The Meiosis Cell Cycle

Explanation:

Cell cycle is the process if cell division. The end product of cell cycle is two genetically identical daughters cells produced by cell division.

Cell cycle is the process occurring through different stages by which a cell divides to form its daughter cells. Various enzymes have significant roles in cell cycle.

A large number of DNAs in the chromosome of a cell undergo division where, the double stranded DNA separate and and each strand forms two new DNAs.

Therefore, at the end of a cell cycle through proper cell division, two genetically identical daughters cells are produced.

To learn more about cell division, refer the link below:

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Answer:

How does the Sun transfer its energy to areas A and B?

✔ radiation

Which statement compares how much heat is absorbed by areas A and B?

✔ Area A absorbs more heat.

Which statement compares the temperatures of areas A and B?

✔ Area A is warmer than area B.

Explanation:

EDGE

Answer:

How does the Sun transfer its energy to areas A and B?✔ radiationWhich statement compares how much heat is absorbed by areas A and B?✔ Area A absorbs more heat.Which statement compares the temperatures of areas A and B?✔ Area A is warmer than area B.

Explanation:

Answer:

Most planets discovered using the transit method have large diameters because planets having large diameters results in a more pronounce (noticeable) dimming effect during their transit between a star and an observer and are therefore readily discovered using the transit method than planets that have a smaller diameter

Explanation:

The transit method involves the detection of a transit (dimming) during the motion of an object between a star and an observer such as the motion of Mercury or Venus between an observer on Earth and the Sun

A large planet gives a higher dimming effect than a small planet and they are therefore more easily detectable using the transit method

The transit method is the method used to discover most of the known exoplanets which are planets that revolve around a star which is not the Sun

As the planet transits in front of a star in an observer's line of sight, it results in the dimming of the stars light by an amount equivalent to the ratio of the planet's to the star's circular areas

Example of planets discovered using the transit method includes the planet HD209458b.

Answer:

Rainforests are the Earth's oldest living ecosystems.

They are so amazing and beautiful.

These incredible places cover only 6 %of the Earth's surface but yet they contain MORE THAN 1/2 of the world's plant and animal species!

A Rainforest can be described as a tall, dense jungle.  The reason it is called a "rain" forest is because of the high amount of rainfall it gets per year.  The climate of a rain forest is very hot and humid so the animals and plants that exist there must learn to adapt to this climate.

Rainforests basically have four layers to them.

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Monkeys are skillful climbers who leap and scamble among the branches

As many as 30 million species of plants and animals live in tropical rainforests.

At least two-thirds of the world's plant species, including many exotic and beautiful flowers grow in the rainforests.

This pink plant grows on rainforest trees - it is an epiphytic air plant which means it grows on the tree but is not a parasite.

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Rainforests are the source of many items that we all use in our own homes!

We eat several foods from the rainforest and many medicines are made from ingredients found only in these areas.

Sap that is used to create rubber from a Rainforest tree

Some of the common products we know of include:

chocolate

sugar

cinnamon

rubber

medicine

pineapples

Explanation:

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~In a rainforest you'll see tall trees everywhere.

~You'll get to see different species of animals.

~There might be some indigenous people in groups like “Yanomamo and Kayapo” in the Amazon Rainforest.

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Answer:

D -herbivore population sizes decrease ,then the carnivore population sizes decrease

The statement describes the decreases in plant population sizes affect other populations in the area is herbivore population sizes decrease, then the carnivore population sizes decrease.

The three diets of animals include creatures that eat only plants, those that eat only meat, and animals that eat both plants and meat. Animals that eat plants exclusively are herbivores, and animals that eat only meat are carnivores.

Herbivores animals have broad, flat and short, teeth to grind and chew plant leaves, grains, and seeds. Carnivores animals possess long, sharp, and curved incisors and canines to tear flesh.

Teeth are suited for eating plants as well as meat. Deer, goats, zebras, etc. are the examples of the herbivores. Carnivores animals are lions, tigers, dogs, etc.

Learn more about herbivores and carnivores:

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Answer:

DNA and RNA structure and function. Nucleotides and polynucleotides. mRNA, rRNA, tRNA, miRNA, and siRNA

Explanation:

I don't normally do stuff like this so I do not know if it is even near being right

think I dont know what do u think

Answer:

i think it is 59.60

Explanation:

The middle lamella is a layer which cements the primary cell walls of two adjoining plant cells together. ... In a mature plant cell it is the outermost layer of cell wall. In plants, the pectins form a unified and continuous layer between adjacent cells.

Plastids are defined as small organelles present in the cytoplasm of the plant cell. ... Chloroplasts - These kind of plastics are used in the process of photosynthesis as they have green colored pigment.

Answer:

B I think sorry if I am wrong

Answer:

Rivers change course, mountains rise and continents drift.

Explanation:

Rivers change course, mountains rise and continents drift are the geographic barriers that have led to the flinch speciation in the Galapagos because these barriers separated finch species from one another. Due to these geographic barriers, finch species have different body structure and features. These geographic barriers prevent two finch species from interbreeding with one another which leads to flinch speciation.

Answer:

less

Explanation:

less

Answer:

false the earth poles at north and south are broad and the sides are round so , Earth is called oblate spheroid. So answer is false

Answer:

It's answer is False :)

Explanation:

plz mark me as brainliest

Answer:

Explanation:

Option A; Volcanic eruptions happen all over the world. These release large quantities of gases. Although these release gases, these are not do to human activity. Volcanic eruptions are natural disasters. Since theses are natural, we can eliminate option A.

Option B; Wildfires also give off large amounts of gases. Wildfires burn through trees and will destroy nearly everything in its reach. Many wildfires have been started by humans, but they also can start naturally from something like lightning. These wildfires are being put out but not too quickly. So option B will can not eliminate it yet.

Option C; Planting trees can be done naturally. This process is being sped up by humans. Even though humans are a huge part of this, trees only slow down the rate in which carbon dioxide enters the atmosphere. So we can eliminate option C.

Option D; Burning fossil fuels is the main source of electricity for humans. About 60% of electricity is from fossil fuels. Upon burning fossil fuels, like coal, it releases huge amounts of gases. Mainly carbon dioxide. So we will not eliminate option D.

So we are left we B and D. Since option D involves more human activity than option B, D is the option that makes the most sense

Hope this helps and have a great day! :D

Answer:

Cold water has a higher density than warm water. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface.

Explanation:

Answer:

The shape in V of the vomerine teeth is useful to hook the prey and hold it until the frog can swallow it.  

Explanation:  

In frogs, we can distinguish maxillary teeth, premaxillary teeth, and Vomerine teeth.

Vomerine teeth are projections of the vomer bone, located in the anterior part of the paladar and between the internal nares.

Vomerine teeth are specialized structures that help frogs catch and hold their prey. They are not involved in chewing or killing (frogs swallow the entire prey alive), just holding the creature before swallowing it.

These projections are covered by soft tissue. When the frog catches the prey, presses the tongue against the roof of your mouth. The vomerine teeth hook the prey and prevent it from slipping or wandering away.

The shape in V of the vomerine teeth is useful to hook the prey and hold it until the frog can swallow it.

Answer:

light years

Explanation:

because the further way it is the more light years and it has to be travelling at the speed of light

Answer:

kilometers per second per megaparsec

Explanation:

Answer:

Explanation: https://youtu.be/agQpPPQ5IVQ

heres a video explaining

Answer:

The image is attached but it might be hard to understand because it's hard to explain

One letter from each parent are combined to create a genotype of one possible offspring. Example: G (from one parent) + g (from the other parent) = Gg (genotype of offspring)

Capital letters are dominant and lowercase letters are recessive

Dominant traits mask recessive ones so when the genotype of the offspring is Gg, it will be green because green is dominant over yellow

If you need any help with the questions on the test you can post them and i'll help

Answer:  plant vascular tissue

Explanation:

Answer:

density of metal is the answer

A homologous chromosome pertains to one of a pair of chromosomes with the same gene sequence, loci, chromosomal length, and centromere location.

A homologous pair consists of one paternal and one maternal chromosome. In humans, there are a total of 46 chromosomes in the nucleus of a somatic cell.

Answer:

Explanation:

http://drozel.org/eng/diagnosis_brain_EO.htm

Answer:

competition occurs when living organisms, including animals, plants, bacteria and fungi, need the same limited resources to thrive in their shared environment.

Explanation:

hope this helps (brainliest plz)*