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sergejj [24]
2 years ago
14

State the difference between the two methods.​

Biology
2 answers:
stira [4]2 years ago
6 0
Different boiling points?

‘Fractional distillation is a method for separating a liquid from a mixture of two or more liquids. For example, liquid ethanol can be separated from a mixture of ethanol and water by fractional distillation. This method works because the liquids in the mixture have different boiling points.’
Alchen [17]2 years ago
3 0

Answer:

They look different

Explanation: Look at them. Yes ok good

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Reptiles and birds excrete waste as an insoluble white solid that<br> homeostasis in hot climates?
Sonja [21]
That is called uric acid and it helps them maintain internal homeostasis in hot climates by retaining water
3 0
2 years ago
A serve flood brings a lot of sediment and silt into the black river. The oxygen of the river decreases greatly. What is the r l
Tom [10]

Answer:

oxygen

Explanation:

A limiting factor is any condition whose decrease, increase, absence or presence is able to limit/stop population growth. Examples of limiting factors include abiotic conditions (e.g., temperature, water, oxygen, CO2, etc) or biotic conditions (e.g., food, mate, etc). There are many aquatic species that require high levels of oxygen (e.g., fish), thus being it a limiting factor for these species.

7 0
3 years ago
Amino acids are used to build
Gemiola [76]
Aminos acids are used to build proteins
7 0
3 years ago
Read 2 more answers
Byron’s car skidded across the rain-slicked road, into oncoming traffic. He was able to regain control and avoid an accident. As
andre [41]

Answer:

Parasympathetic nervous system

Explanation:

Parasympathetic nervous system (PNS) along with sympathetic nervous system (SNS) makes autonomic nervous system (ANS). ANS controls the functioning of internal processes like digestion rate, heart rate, respiratory rate etc. During a threat or stressful situation SNS is activated. It increases heart rate, respiratory rate and directs blood flow towards peripheral muscles as a part of "fight or flight response". When the situation becomes normal, PNS is activated which restores all the vitals as a part of "rest and digest" mechanism.

Since here Byron almost got into an accident, he was scared a lot due to which his SNS was activated. Eventually when he realized that he is out of danger, his PNS got activated which returned his heart rate and blood pressure to normal levels.

4 0
3 years ago
Group the labels according to the type of gene they describe. (Dominant/Both/Recessive)
BaLLatris [955]

The answers are the following:

  - composed of DNA: Both

  - blue eye trait: Recessive

  - takes precedence over the other: Dominant

  - codes for physical traits: Both

  - brown eye trait: Dominant

  - expressed only when present in both parents: Recessive

8 0
2 years ago
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