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Pavlova-9 [17]
3 years ago
10

(GIVING BRAINLIEST!!)

Biology
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

C) A form of precipitation requires melting and refreesing as they fall towards the ground.

Explanation:

Rain must freese to form <em>ice crystals</em> in order for hail to occur.

I am joyous to assist you at any time.

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What process is carried out when bacteria converts milk into yogurt
Svetlanka [38]
Lactic Acif Fermentation
8 0
3 years ago
Gene expression can be turned on and off by
Marat540 [252]

Answer:

Advantage

Explanation:

It all comes down to a process called gene regulation. This is how our genes are turned off and on, for minor things like hair color and vital functions like protection from cancer. Within our bodies, we house trillions of cells, all busily going about doing their jobs while we enjoy our days

6 0
3 years ago
Que semejanzas y diferencias tiene el microscopio y el de Robert hooke
Sphinxa [80]

Answer:

- Microscopio de Robert Hooke: Aumento de 30X; monocular; con soporte rudimentario; enfoque de objetos transparentes y opacos

- Microscopio óptico actual: más sofisticado, binocular; compuesto por tres sistemas: sistema mecánico, sistema óptico (hasta 1.500 aumentos 1500 X), y sistema de iluminación.

Explanation:

El microscopio óptico fue el primer microscopio y marcó una nueva era en la biología y la medicina, siendo fundamental para la observación de estructuras celulares y subcelulares, lo cual permitió el desarrollo de diversas teorías tales como, por ejemplo, la teoría celular. La característica más importante compartida por los microscopios ópticos es el uso de la luz visible para visualizar las muestras. Los microscopios ópticos rudimentarios fueron popularizados en el siglo XVII, a partir del uso de Galileo Galilei. Posteriormente, en 1665, el científico inglés Robert Hooke usó su microscopio mejorado para observar muestras biológicas. El microscopio de Hooke era monocular y aumentaba la imagen 30 veces (30X), tenía un mejor soporte que los microscopios anteriores más rudimentarios, y podía enfocar tanto objetos transparentes como opacos. Actualmente, los microscopios ópticos están compuestos por tres sistemas: 1-sistema mecánico compuesto por piezas (es decir, una base, platina y brazo) donde están insertadas las lentes, un 2-sistema óptico compuesto por diferentes lentes conocidas como lentes oculares (microscopios binoculares) y lentes objetivos, las cuales permiten el aumento de las imágenes hasta 1.500 (1500X, con uso de aceite de inmersión), y 3-un sistema de iluminación para reflejar, transmitir y regular la intensidad de la luz.

5 0
3 years ago
Which is an ion found in a glass of water?<br> OA. OHT<br> B. N<br> C. 0<br> D. H
r-ruslan [8.4K]

Answer:

D.H

Explanation:

The glass of water which is asked in the question is made up of sodium silicate thus we can know that which ions are present in a glass of water.

From the glass itself we will get oxygen ion which is from sodium silicate and from the water present in the glass we will get the water breaking into H+ and hydroxyl ions.

5 0
2 years ago
Read 2 more answers
What do most birds do in the wintertime?
DiKsa [7]

Answer:

I believe the answer is D.

The technical definition of that phrase is migration, if that clears it up a little more.

Hope this helps!

6 0
4 years ago
Read 2 more answers
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