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viva [34]
3 years ago
15

6. The nutrient availability of aquatic ecosystems is the (1 point)

Biology
2 answers:
lorasvet [3.4K]3 years ago
8 0
6. Is A... the amount of nitrogen, oxygen, and other elements dissolved in water 7. Is B... grows quickly
tamaranim1 [39]3 years ago
3 0

6. is A.) 7. Is B.) are the correct answers

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Smoke and Sulfuric Acid, It help cool the atmosphere.<br> True or false ?
Gelneren [198K]

Answer:  The answer is true

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1 Both viruses and cells have - A Lysosomes B Mitochondria C Chloroplasts D Proteins​
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Explanation:

I think chloroplasts iam not sure

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• ¿Qué factores son clave para el manejo correcto del microscopio compuesto u óptico cuando se observa una muestra?
leonid [27]

Answer:

1-Tener en cuenta el tamaño del objeto a observar para utilizar la lente con el aumento correcto (es decir, 10 X, 40 X o 100 X)

2-Utilizar aceite de inmersión para ver objetos en 100 X

Explanation:

El microscopio óptico posee lentes (ocular y objetivo) los cuales permiten ampliar la imagen del objeto observado. El microscopio simple y el compuesto representan dos tipos de microscopios ópticos. El microscopio compuesto es aquel que utiliza más de una lente para aumentar la imagen observada, mientras que el microscopio simple usa una sola lente (la cual se denomina lupa). El microscopio óptico puede utilizar un aceite de inmersión que permite aumentar la resolución de la imagen a través de la inmersión de la lente objetivo. Es importante señalar que durante el enfocado de la muestra se debe tener sumo cuidado de no acercar demasiado la lente a la superficie del cubreobjeto, ya que esta puede dañarse.

5 0
3 years ago
True or false please be experienced and know what you are doing. If you are not good at life science please skip this question.
Ad libitum [116K]

well, i think the first one is false because plants dont produce sexually

the second one is false

third- please fact check me ut i think its true

forth is true

true

true

true

true

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please fact check me i grow plants but im not a scientist lol

5 0
3 years ago
Answer Under 20-30 minutes and I give a brainiest!!
Nataliya [291]

Answer:

They quickly become fatigued.

Explanation:

1. They use peristalsis to move substances through tubes - True

2. They form structures like blood vessels and the small intestine - True

3. They quickly become fatigued - False

4. They are connected by gap junctions - True

Hope this helped :)

3 0
2 years ago
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