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Agata [3.3K]
3 years ago
13

Which of the following is an example of a falsiable hypothesis that could lead to scientific knowledge A.aliens have crashed on

earth. B.loch Ness has a giant reptile living in it. C.Humans were created D.No aliens have crashed on earth.
Biology
2 answers:
pav-90 [236]3 years ago
8 0

Answer:

D. No aliens have crashed on earth

aleksandr82 [10.1K]3 years ago
8 0

Answer:

The answer is A

Explanation:

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CELL STRUCTURE AND PROCESSES
Olegator [25]

Answer:

Plant cells have a cell wall, a large central vacuole, and chloroplasts, but a animal cell does not have those things.

Nucleus; contains DNA

Lysosome; breaks down nutrients and wastes

Vacuole; storage

Centrosome; has a role in Mitosis to seperate chromosomes

Chloroplast; photosynthesis

Endoplastic Reticulum; transport nutrients within the cell

Ribosome; protein synthesis

Mitochondria; breaks down glucose into ATP energy

Cell wall; a rigid membrane found in plants and some bacteria

Golgi apparatus; packages proteins made, exocytosis

Cell membrane; a flexible mebrane around eukaryotic cells

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Explanation:

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3 years ago
Dna that contains genes from more than one organism is called
Vlad1618 [11]

Answer:

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3 years ago
I need help plz and thx
Komok [63]

Answer:

If the Earth weren't tilted on its axis, there would be no seasons. And humanity would suffer. When a Mars-size object collided with Earth 4.5 billion years ago, it knocked off a chunk that would become the moon. It also tilted Earth sideways a bit, so that our planet now orbits the sun on a slant.

Explanation:

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Different nutrients become incorporated into the cell. What becomes part of the cell membrane?
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7 0
2 years ago
Uneven heating of Earth's surface by the Sun causes which of these? A wind patterns thing B cloud formation С volcanic activity
PIT_PIT [208]

Answer:

I think the answer should be related to wind patterns.

So it is probably the first answer choice.

Explanation:

The uneven heating of earth's surface creates air masses of different temperatures.

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