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3 years ago

11

Lee and Celia are lab partners. While Celia pours a chemical into a graduated cylinder, some of the chemical splashes onto her a

rm. What should happen next?

1 answer:

Stella [2.4K]3 years ago

5 0

She Should Go To A Washing Station To Get The Chemicals Off Of Her Arm

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Help me due in a few minutes

IrinaK [193]

Answer:

1- D (lungs)

2- A (minerals)

7 0

3 years ago

(40 points) Look at the diagram below. Which animals are most closely related? Which animals are least closely related? Explain

valentinak56 [21]

Answer:

The most closely related are amphibians and reptiles.

The least related are amphibians and mammals

Explanation:

Amphibians broke off from reptiles, birds, and mammals around 260 millions years ago and next up are the reptiles which broke off around 225 million years ago. So they are the most closely related

Mammals are the last to break off, around 200 million years ago. So they are the least related to amphibians.

5 0

2 years ago

Any technological application using living things or living systems is called __

aniked [119]

Answer:

Any technological application using living things or living systems is called Biotechnology.

Explanation:

It is essentially genetic engineering which involves technological applications of living things.

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3 years ago

In the darkness, a pinpoint of light becomes visible. Someone has turned on a flashlight. The pinpoint grows to the size of the

Firlakuza [10]

Answer:

to explain how light travels

Explanation:

8 0

3 years ago

Tipo de materia constituida por átomos de la misma clase

storchak [24]

Answer:

Un elemento químico es un tipo de materia constituida por átomos de la misma clase. En su forma más simple, posee un número determinado de protones en su núcleo haciéndolo pertenecer a una categoría única clasificada por su número atómico, aun cuando este pueda desplegar distintas masas atómicas.

Explanation:

3 0

3 years ago