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Oksana_A [137]
2 years ago
10

PLEASE HELP ASAPPP!!

Biology
2 answers:
OLga [1]2 years ago
6 0

Answer:

(a) frogs-flies

(b) birds-earthworms

(c) snakes-mouses

miskamm [114]2 years ago
5 0

Answer: Lion-Zebra, Bear-Salmon And Fox- Rabbit

Meaning: Lion eats zebra bears eats salmon and fox eats rabbits

Explanation: There are literally hundreds of examples of predator-prey relations. A few of them are the <u><em>lion-zebra, bear-salmon, and fox-rabbit.</em></u> A plant can also be prey. Bears, for example, feed on berries, a rabbit feeds on lettuce, and a grasshopper feeds on leaves.

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How are atoms formed? descibe on your own words.
tigry1 [53]

Answer:

Atoms are made up protons and neutrons. An atom is also very small, it is also a unit of matter.

Explanation:

"An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across. They are so small that accurately predicting their behavior using classical physics—as if they were billiard balls, for example—is not possible due to quantum effects."

-Wikipedia

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3 years ago
The diagram magnifies a cross section of the plasma membrane
n200080 [17]

Answer:

A

Explanation:

It allows the cell to control what materials enter and leave.

4 0
3 years ago
In a line of human cells grown in culture, a geneticist isolates a temperature-sensitive mutation at a locus that encodes an ace
GarryVolchara [31]

Answer:

A general decrease in transcriptional activation

Explanation:

When acetyl groups are added to histone proteins by acetyltransferase enzymes, the 30-nm chromatin fiber will not be formed because the proteins are prevented from doing so. This further destabilizes the chromatin structure and allows the occurrence of transcription. However, raising the cells to  40°C does not allow the acetyltransferase enzyme to function and hence the acetyl group will be hindered from being added to the histone protein which is the main target of the enzymes. Thus, transcription activation will be blocked because the chromatin and nucleosomes would remain stabilized.

5 0
3 years ago
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Which are produced as a result of mitosis ?
hodyreva [135]

Answer:

2 new cells

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mitosis creates new cells

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3 years ago
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Anyone answer it The flow of materials in different tropic levels of ecosystem is Unidirectional Bidirectional Multidirectional.
creativ13 [48]

Answer:

unidirectional is ur answer mate

hope it helps u

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