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White raven [17]
4 years ago
8

What are the four pieces of evidence that can be used as evidence for evoultion?

Biology
1 answer:
Anon25 [30]4 years ago
6 0
They are fossil records, the <span>geographic distribution of living species</span><span>, homologous structures of living organisms, and </span>
<span>embryology</span><span />
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Which of the following is a potential advantage of electrical synapses over chemical synapses? a. their strength can be modulate
Anna11 [10]

Answer:

C

Explanation:

Answer 1: C

In an electrical synapse, the action potential traverses the synaptic cleft directly without involving any neurotransmitters. The adjacent neurons are connected to each other by gap junctions. These gap junctions allow movement of other molecules between the two cells including secondary messengers.

5 0
4 years ago
What is the practical value of serial dilution?
n200080 [17]

Answer:

The practice value of serial dilution is done to make an accurate amount of concentration from a dense concentration of cell. In this several process and dilution process is followed.  

Explanation:

The process which is followed is taking the sample which is to be diluted of known volume. And after that the dilute or some special solvent is added to make it dilute. The volume of solvent is known.

This process is followed until we get the accurate amount of diluted solution which is to be processed. There is significant value of serial dilution for experiment for other laboratory work. For having a perfect diluted solution, a particular expert of that field is required.  

6 0
3 years ago
When roan cattle are mated, 25% of the offspring are red, 50% are roan, and 25% are white. upon examination, it can be seen that
makkiz [27]

Answer:

No

Explanation:

4 0
3 years ago
Due to negative effects on blood lipids, partially hydrogenated oils, the main source of ______, have been banned from the food
kotykmax [81]

Due to negative effects on blood lipids, the main source of low density lipoprotein have been banned from the food supply.

<h3>What is Low density lipoprotein?</h3>

This is a type of molecule which comprises of lipid (fat) and protein and is regarded as bad cholesterol as it clogs the arteries.

This type of lipid increases the risk of heart disease which is why it was banned from the food supply.

Read more about Low density lipoprotein here brainly.com/question/841110

4 0
2 years ago
which eukaryotic cell is filled with a solution of water and nutrients called_________ inside of which is sort of scaffolding ca
balu736 [363]

Answer:

Your answers are CYTOPLASM and CYTOSKELETON.

5 0
3 years ago
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