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Pavlova-9 [17]
1 year ago
9

Why is radiometric dating of Carbon not a useful means to determine the age of the earth? What should we use instead of Carbon?

Biology
1 answer:
noname [10]1 year ago
5 0

Answer:

Geologists do not use carbon-based radiometric dating to determine the age of rocks. Carbon dating only works for objects that are younger than about 50,000 years, and most rocks of interest are older than that

Explanation:

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What chemical equation sums up the events of photosynthesis?
Daniel [21]
<em>complete chemical equation is in the attachment below:

</em>

3 0
2 years ago
On your first research mission you make an amazing discovery by finding a new species living in the hostile environment of the s
Tomtit [17]

The best classification for this new species is Animalia.

According to the six kingdom classification given by Carl Woese, all organisms are divided into 6 kingdoms.

1) Archaebacteria

2) Eubacteria

3) Protista

4) Fungi

5) Plantae

6) Animalia

As the newly discovered species is a multicellular (made up of more than one cell) organism.

Then it can only belong to Kingdom Fungi, Plantae and Animalia as the rest of the kingdoms like Archaebacteria, Eubacteria and Protista consist of unicellular organisms that are made up of only one type of cell.

Now this species is not autotrophic ( i.e. an organism that can get its own nutrition by the use of light, water, carbon dioxide, or other substances).

It means it is heterotrophic which means it can't get nutrition on its own.

Out of the Fungi, Plantae and Animalia , only fungi and Animalia kingdoms consist of heterotrophic organisms.

Now this species also does not contain chitin which is an important characteristics of Fungi.

So only option left is Animalia.

Hence, the best classification for this new species is Animalia.

Learn more about Six kingdom classification here brainly.com/question/14965544

#SPJ1

6 0
2 years ago
Which statement best explains how respiration and photosynthesis are related to one another?
PIT_PIT [208]

Answer: D

Explanation:

photosynthesis - takes in water, energy from the sun, and carbon dioxide and releases oxygen and glucose (sugar)

respiration - takes in glucose and oxygen, and releases water and carbon dioxide and energy

they are basically the opposite

HAVE A GREAT DAY :)

6 0
3 years ago
How many different types of trees are there?
n200080 [17]

Answer:

There are over 60, 000 species if trees; however, there are 101 different tree types.

Explanation:

Globally its over 60,065 species of trees but the question asked how many different types of trees are there and the answer is 101 according to www.homestratosphere.com

4 0
2 years ago
Which is a physical hazard?BacteriaMoldCleanerFilet bone
Readme [11.4K]

There are three types of hazards

- physical such as knives, filet bone

- chemical such as cleaner, chlorine (chemical substances)

- biological such as bacteria, mold (live organisms)

Because filet bone is a physical hazard the answer is D (filet bone)

6 0
1 year ago
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