1. In the list above, circle the word that means what a scientist changes
in an experiment.​

Answers

Answer 1
Answer: I don’t have your list, but that would be the independent variable, or the IV.

Related Questions

Which best describes red blood cells?A. They are colorlessB. They protect against disease-carrying microorganismsC. They transport oxygen throughout the bodyD. They aid in blood clotting
Is polydactyly a dominant or a reccesive trait?
How do the nitrogen bases in the DNA model pair?
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How do fossils provide evidence that evolution is taking place

Identify a specific structure in a single celled organism. State how that structure is involved in the survival of the organism

Answers

Pseudopodia in amoeba is a specific structure in a single-celled organism.

What do amoebas do to humans?

Multiple of those contaminated show no signs at all—the amoeba lives calmly in their gut, providing on bacteria without causing trouble.

But in others, the parasite attacks the gut itself and can cause potentially fatal diarrhoea, intestinal ulcers, and liver spots.

Thus, Pseudopodia in amoeba is the answer.

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A flagellum, is a structure in single celled organisms that pave the way for movement. In sperm cells for example, they can transport themselves so quickly due to the rapid movement of the flagellum.

Hope this helped.

Which of the following is NOT a kingdom in the domain eukarya? *1 point
Protista
Animalia
Archaea
Fungi
Plantae

Answers

Pretty sure its Archea.

Final answer:

Among the options given, Archaea is not a kingdom in the domain Eukarya. It is a separate domain on its own.

Explanation:

The domain Eukarya contains 4 kingdoms, including Protista, Animalia, Fungi, and Plantae. Among the options you've given, Archaea is not a kingdom in the domain Eukarya. Instead, it is a separate domain on its own. The kingdoms of the domain Eukarya characteristically have organisms with complex cellular structures, mainly cells with nucleus and other organelles.

The kingdom that is NOT part of the domain Eukarya is Archaea. The domain Eukarya consists of four kingdoms: Protista, Animalia, Fungi, and Plantae. Archaea belongs to the domain Archaea, which is separate from the domain Eukarya.

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HELP ME PLEASE Replace with new samples of the powders and repeat, this time adding drops of the base. Record observations in the table.

Answers

Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water, and whose aqueous solutions react with acids to form salts. Bases turn red litmus paper blue and have a pH greater than 7. Their aqueous solutions have a bitter taste. Compare acid. ;))) i think this will be helpful 

Which two life functions of animals help maintain the water cycle by recycling water back into the environment a.) digestion and regulation
b.)synthesis and locomotion
c.)respiration and excretion
d.)reproduction and growth

Answers

Answer:

The correct answer would be c.)respiration and excretion.

Excretion refers to the removal of harmful substance or wastes out of the body.

The excretory system helps in removing nitrogenous waste and excess water out of the body.

Skin also helps in excretion of water, salts, and some nitrogenous wastes through sweating.

Respiration not only helps in taking in the oxygen but also help in removing carbon dioxide and water vapors out of the body.

The excreted water then can re-enter the environment by different means such as by evaporation (it enters atmosphere), by mixing (drainage system) with large water bodies such as river or seas, as underground water, or absorbed by plants.

Thus respiration and excretion help in maintaining the water cycle by recycling water into the environment.

the answer has to be c

How do layers B and D compare in age? If rock layers between B and D have eroded away, what is the boundary between B and D called?

Answers

Rock layer D is older than rock layer B. The boundary between B and D is called an unconformity also. The geologist could use radioactive dating to determine the absolute age of F; then by the law of superposition, A must be at least as old as F, which lies above A.

Answer:

correct ty

Explanation:

btw i got the battle pass for the 1st time on fortnite even though i've played since chapter  2 came

Which cell component is not present in animal cells and is responsible for producing sugars? Responses cytoplasm cytoplasm, cytoskeleton cytoskeleton, ribosomes ribosomes, chloroplasts

Answers

Answer:chloroplast

Explanation:

photosynthesis is for plants energy from the sun

And chloroplast purpose is to create sugar that feed the cell machinery

Answer:

The cell component that is not present in animal cells and is responsible for producing sugars is chloroplasts.

Explanation:

The cell component that is not present in animal cells and is responsible for producing sugars is chloroplasts. Chloroplasts are organelles found in plant cells, algae, and some other organisms. They are responsible for the process of photosynthesis, where they capture energy from sunlight and convert it into sugars, such as glucose.

Animal cells do not possess chloroplasts because they obtain their energy from consuming other organisms, rather than directly converting sunlight into sugars. Animal cells rely on mitochondria, another cell component, to produce energy through cellular respiration. Mitochondria are present in both animal and plant cells and are responsible for converting glucose into ATP (adenosine triphosphate), the main energy currency of the cell.

To summarize, chloroplasts are responsible for sugar production through photosynthesis, but they are not present in animal cells. Animal cells rely on mitochondria for energy production.