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Schach [20]
3 years ago
12

When testing tonicity of red blood cells, if the solution became opaque after adding blood cells, you could assume

Biology
1 answer:
Rama09 [41]3 years ago
3 0

Answer:

The solution was hypertonic and that the cells had burst.

Explanation:

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Two or more related lineages acquire a similar characteristic which is not found in a common ancestor. What are the structures c
motikmotik

Answer:

The correct option is D. analogous

Explanation:

We speak of an analogy when one structure is similar to another or has the same function, but whose embryonic development and its origin or ancestor is not common, they are different, in other words, they are analogous structures if they fulfill functions or acquire similar characteristics starting from the same medium, without requiring them to have the same evolutionary origin (they may or may not be similar structurally and embryologically).

3 0
3 years ago
Skeletal muscle cells exhibit a phenomenon known as recruitment, in which the number of muscle cells recruited to contract is pr
Sergio039 [100]

Answer:

No, cardiac muscle tissue does not exhibit recruitment.

Explanation:

The cardiac muscle tissue does not recruit cells to contract. The reason is that the cardiac muscle contracts all its cells at once and with the same force. It does not have to recruit other cells since it does not have to lift objects of different weights. The heart's contraction aims to pump blood and to do it rhythmically. The heart has a natural peacemaker, the sinoatrial node. The Sinoatrial node transmits an electrical impulse to all the heart to contract it all at the same time and continuously. For these reasons, the cardiac muscle does not need recruitment.

3 0
3 years ago
Is it true that bedrock can eventually become soil sediment?
gulaghasi [49]
Yes it is true because after many years of water or wind eroding away at the rock will cause it to break up into tiny pieces
7 0
3 years ago
Please Answer The Question Below
Arte-miy333 [17]

1.) is circulatory system. An easy way to remember this is, blood circulates throughout the body, CIRCULatory.

2.) Circulatory; resspiratory.


HOpe i could help and this got to you in time! :)

3 0
3 years ago
Read 2 more answers
The following explains information about antioxidants but one, which one is incorrect?
Liono4ka [1.6K]

Answer:

If you did some reaseach the answer would be c.

Explanation:

c. The foods with antioxidants are: all berries are great (strawberries, blackberries, blueberries, etc.), green leafy vegetables, carrots, tomatoes, dark chocolate, nuts, kidney beans and all beans, all herbs and foods mother nature provides us.

7 0
3 years ago
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