The red imported fire ant is an invasive species that has affected many native species in North America. Scientists wanted to see the effect of the fire ants on the survival of a certain kind of native bird. They treated nests of the bird with a chemical that kills the ants. They treated a different percentage of bird nests in different areas. In some areas, only 25% of the bird nests were treated with the chemical. In other areas, 100% of the bird nests were treated with the chemical.

The graph below shows the percent of birds surviving compared to the percentage of bird nests treated with the ant-killing chemical.




What conclusion about the effects of fire ants on the birds is best supported by the graph?
A.
The birds are more likely to survive when there are many fire ants, so the ants are likely outcompeting the birds for resources.
B.
The birds are more likely to survive when there are many fire ants, so the ants are likely providing resources for the birds.
C.
The birds are less likely to survive when there are many fire ants, so the ants are likely taking over the niche of the birds.
D.
The birds are less likely to survive when there are many fire ants, so the ants are likely predators of the birds.

Answer:

A rhizome is a modified stem that grows horizontally underground and has nodes and internodes. Vertical shoots may arise from the buds on the rhizome of some plants, such as ginger and ferns. Corms are similar to rhizomes, except they are more rounded and fleshy (such as in gladiolus).

Explanation:

more simple,  a stem that grows underground :)

Answer:

occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift.

Answer:Yes, the organisms in image 3 support the theory that modern organisms developed from ancestral organisms. The two organisms share similar body structures and traits. So, there will be similarities in their genes, and they’ll share an evolutionary connection.

Explanation: Edmentum answer

Answer:

https://www.nap.edu/read/5787/chapter/6

https://www.nature.com/scitable/knowledge/library/how-does-social-behavior-evolve-13260245/

Explanation:

I hope that it will be helpful

Answer: Grasses! The north and west crossing the Grumeti River, There where more grass.

Answer:

C

Explanation:

Endergonic reactions use energy to build bonds

Exergonic reactions release energy through breaking bonds

C.  It is an endergonic reaction.

Endergonic v/s Exergonic:

Therefore, the statement which is NOT true for a reaction that breaks  a bond is option C.

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Answer:

1. They lack a nucleus

4. They make their own food

6. They are prokaryotes

Explanation:

Answer:

area is add so 17+18 is 35 ft

Answer:

C. The bacteria competed for nutrients and died after all of the nutrients were

consumed

Explanation:

Since no other materials were added, this option makes the most sense.

Answer:

False

Explanation:

Because it cant repair itself

Answer:

Bacteria are neither animals nor plants.... Because bacteria are prokaryotic, they do not have a nucleus and no membrane-bound organelles. In contrast, plants and animals are made up of eukaryotic cells, which means they have a nucleus and membrane-bound organelles like mitochondria or golgi apparatus.

Explanation:

Answer:

Bacterias have simple cells and are typically single cell organisms where as animals which have more complex cells are are multi celled organisms UwU

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-Todo <3

Explanation:

Answer:

Explanation below

Explanation:

Hemisphaerota cyanea, also known as the palmetto tortoise beetle, is a type of leaf beetle that cover themselves with their own feces, just to persuade most predators to pass them by. This form of outrageous defense, developed by the crafty beetle, was discovered by biologists at the Cornel university.  

The feces comes out of the hindgut of the beetle, fashioned like golden strands, which can be used to protect the vulnerable body of the beetle.  

Answer:

Yo the answer is A

Explanation:

Answer:

Oxygen

Explanation:

Plants in the presence of sunlight (a major requirement) are capable of manufacturing their own food via the process of PHOTOSYNTHESIS. Photosynthesis combines carbon dioxide (from atmosphere) and water (from soil) to produce glucose (carbohydrate) and oxygen gas (as a waste product). The equation as follows:

6CO2 + 6H2O ➡ C6H12O6 + 602

According to this question, a student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The process carried out by the plant exposed to the bright light is PHOTOSYNTHESIS, hence, the gas given off is OXYGEN.

Answer:

predator or a.pex predator

An animal with no natural enemy is an apex predator. Apex predators are also known as top predators or alpha predators.

They are species that reside at the highest level of the food chain within their ecosystems. They have no natural predators and primarily feed on other animals. Apex predators play a critical role in maintaining the balance and functioning of their respective ecosystems.

These predators are often characterized by their exceptional hunting skills, agility, strength, and ability to control the populations of their prey. They exert top-down control on the food chain by keeping the populations of lower-level consumers and herbivores in check, which in turn has cascading effects on the entire ecosystem. Thus, apex predators have no natural enemies.

Learn more about apex predators, here:

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Answer:

HCl + KOH = KCl + H2O

Explanation:

i am not sure if I got it right, but I think this is a balanced equation

Answer:

Noninvasive Prenatal Screening (NIPS) also called Noninvasive Prenatal Testing (NIPT)

Explanation:

Answer:

of the parents' characteristics will appear in the offspring, but the characteristics that are more likely to appear can be ... o If you had the ability to genetically engineer your alien baby (choose its traits),

Answer:

A. True

Explanation:

A group of two or more atoms that are chemically bonded together is known as Molecule

-TheUnknownScientist

Answer:

A. autotroph

Explanation:

Hope this helps

Answer:

The answer is B, adenine and thymine

Answer:

its b

Explanation:

Answer:

Mitochondria

Example:

Respiration takes place in the mitochondria of cell in the presence of oxygen which is called aerobic respiration.

Answer:

The digestive system of Frog, shark, chicken and cow are the following:

Explanation:

The digestive tract of frog is divided into foregut that consist of esophagus, stomach, duodenum, liver, pancreas, gall bladder and midgut/hindgut where intestine is present. The digestive system of frog comprise of oral cavity, pharynx, esophagus, stomach and intestine. The digestive system of chicken consist of beak, crop, proventricular, ventriculus, small Intestine, large Intestine and Cloaca. The digestive system of cow comprise of mouth, esophagus, rumen, reticulum, omasum, abomasum,  small intestine and large intestine.

Answer:

B

slower

faster

Explanation:

Answer:

A well-watered potted plant is placed inside the box. If the window is kept closed for about 24 hours the plant shows normal growth. If the window is kept open, it is found after two days that the shoot tip bends and grows towards light proving that it is positively phototropic.

Explanation:

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