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3 years ago

11

Which of the following would NOT elp evaluate the strength of a scientific claim that life on Earth could not have started witho

ut the presence of orgar
O conducting a survey
O scientific argumentation
O critical and logical thinking
O considering other scientific explanations

1 answer:

Yuri [45]3 years ago

3 0

Answer:

a: conducting a survey

Explanation:

i got it correct

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What are the traditional states of matter?

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The three traditional states of matter are solid, liquid, and gas.

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Why are ecological pyramids shaped as pyramids?

Sonja [21]

Ecological pyramids are drawn where predators are above prey and they show the population number of each organism shown. Therefore, as the pyramid rises, the population number of the organism decreases, ultimately resulting in a roughly pyramidal shape. Since, organisms higher up the food chain tend to be less numerous than those at the preceding trophic levels, the pyramid is often the classic pyramidal shape. The difference in numbers of organisms at different levels can be so great that logarithmic scales have to be used.

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3 years ago

Membranes can be found in all of the following EXCEPT __________. A Option A: a ribosome B Option B: a mitochondrion C Option C:

ASHA 777 [7]

Answer:

The correct answer is A. ribosomes

Explanation:

Eukaryotic cell contains both membranous and non-membranous organelles. The membranous organelles are the nucleus, endoplasmic reticulum, Golgi apparatus, chloroplast(plants), mitochondria, lysosomes, etc.

Ribosomes, centrosomes are the non-membranous structures. Ribosomes are found in both eukaryotic and prokaryotic cells. In prokaryotes 70s ribosomes are present and in eukaryotes 80s ribosomes are present. Prokaryotes do not have a membrane-bound nucleus and organelles.

Ribosomes helps in protein synthesis in both prokaryotes and eukaryotes. Therefore the right answer is the ribosome.

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3 years ago

Use the meanings of the prefixes and suffixes in the table to form words that will match these definitions

ki77a [65]

Answer:

Zoology: The study of animals

-----> Zoo- = related to animals

-----> -ology = study of

Chlorophyll: a green pigment located in plant leaves necessary for photosynthesis

-----> chloro- = green

-----> -phyll = leaf

Microscope: an instrument used to view small objects

-----> micro- = small

-----> -scope = instrument for viewing

Multicellular: having many cells

-----> multi- = many

-----> -cellular = having to do with cells

Hydrolysis: when a chemical breaks when reacting with water

-----> hydro- = related to water

-----> -lysis = a releasing, loosening, or breaking

Osteopathy: a branch of medicine involving the treatment of diseases through manipulation of the bones, muscles, and/or joints

-----> osteo- = bone

-----> -pathy = suffering, disease

Photosynthesis: the process by which organisms use light to put together food made up of carbon dioxide and water

-----> photo- = light

-----> -synthesis = to put together

Excretion: the process of separating/expelling waste from the body

-----> ex- = out

-----> -cretion = the process of separating

Macrophyte: a plant large enough to be seen by the human eye

-----> macro- = large

-----> -phyte = plant

Biometer: an instrument used to measure evolved carbon dioxide in an effort to detect life

-----> bio- = life

-----> -meter = instrument used to measure

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2 years ago

Someone please helppp!

Sauron [17]

Answer:

D) the presence or absence of a Nucleus

Explanation:

A Nucleus is present in a Eukaryotic cell. A Nucleotide is present in a Procaryotic cell. If there is a nucleus present, it is a Eukaryotic cell

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3 years ago