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krek1111 [17]
3 years ago
6

Who Invented microscopes? (This one is for fun. I will be giving away 50 points to the first person!)

Chemistry
1 answer:
Liula [17]3 years ago
6 0
Zacharias Janssen invented the microscope.
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Which statement is most likely correct about two rocks belonging to the same age, one containing fossils of an amphibian and the
alexira [117]

The correct answer is option B. The amphibian and mosses belonged to the same age.

Since the rocks belong to the same age and one contain fossils of an amphibian and the other containing fossils of mosses, it is very likely that both the amphibian and the mosses existed at the same time.

Sedimentary rocks generally have fossils in them and it is very easy to determine the age of the fossils from Radiometric Dating using radioactive carbon C¹⁴. However, before the complete understanding of radioactive decay fossil, age was determined by studying the succession of fossils on old to younger sedimentary rocks.


4 0
4 years ago
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In individual alcohol treatment program is most likely to be sought out by __________.
SIZIF [17.4K]

In individual alcohol treatment program is most likely to be sought out <u>by the individual with the alcohol problem.</u>

An individual indulged in too much drinking is called alcoholic.

Too much drinking can lead to many health problems such as digestive problems, heart disease, mood swings, diarrhea, liver disease and behavioral issues.

It also weakens the immune system and accelerates the chances of getting sick.

Therefore, it is important to deal with dangerous drinking issues by treating behavioral problems through counseling, discussion, educating youngsters and addressing their concerns and problems in the right way.

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4 0
2 years ago
What is the average speed of a helicopter that flies 50km in 20 minutes and then 30km minutes
Usimov [2.4K]

Answer:

150km/hr

Explanation:

When it flies 50km, the average speed is 150km/hr.

When it flies 30 km, how many minutes does it take?

6 0
3 years ago
Other than the first shell, which can
goblinko [34]

Answer:

There are rules to how the orbitals are filled and the rules are dictated by quantum mechanics but generally speaking the orbitals are filled as follows 1s 2s 2p 3s 3p 4s 3d 4p 4d using what is know as the Madelung rule. s orbitals can hold 2 electrons, p orbitals can hold 6 electrons, d orbitals can hold 10 electrons

Explanation:

6 electrons

3 0
3 years ago
Evolution means..... exchanges gradual development transcription differentiation​
madam [21]

Explanation:

Evolution means Gradual Development. It is a procedure in the gradual development in which species of different animal's, plants etc... leisurely started to change some of their activities or elements and it changes only due to some situations it changes over many generations also.

4 0
3 years ago
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