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kirill115 [55]
3 years ago
7

Which phrase describes one characteristic of radioactive elements

Biology
2 answers:
belka [17]3 years ago
7 0

Answer: d is the correct answer

Explanation:

neonofarm [45]3 years ago
3 0

<em>Answer:</em>

<em>Which phrase describes one characteristic of radioactive elements isotope</em>

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A 0.15-kilogram baseball moving at 20 meters per
AleksAgata [21]

Answer:

300N

Explanation:

Impulse= Mass * Velocity

F.T = M * V

F= MV/T

F= (0.15*20)/ 0.01

F= 300N

4 0
3 years ago
What is the correct hierarchy of taxonomic groups, from largest to smallest?
Travka [436]
A. FAMILY, GENUS, SPECIES, SUBSPECIES.

The complete and correct hierarchy of taxonomic groups from largest to smallest are:
1) Domain
     1.1) Archaea  1.2) Bactera  1.3) Eukarya
2) Kingdom
     2.1) Animalia  2.2) Plantae  2.3) Fungi  2.4) Protista  2.5) Archaea  2.6) Bacteria
3) Phylum - has 35 phyla
4) Class
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7 0
3 years ago
1. How many stomachs does a crayfish have? What are they called?
sladkih [1.3K]

Answer:

It is called "Gastric Mill" They have 3 stomachs

Explanation:

The teeth are part of a system called the “gastric mill.” Through rhythmic movements of these large teeth, of which there are three, their stomachs can actually crush food as a prelude to further digestion.

4 0
2 years ago
Which of these is the most likely reason that a population in an ecosystem could have a sharp decline?
beks73 [17]

Answer:

I think d tell me if im wrong

Explanation:

3 0
3 years ago
Read 2 more answers
Is it a or d? <br> B and c don’t make sense to me
Arlecino [84]

Answer:

D. An observation is based on evidence, an inference is not.

Explanation:

When you infer something, you're basically guessing at it, while an observation is something that you can see and prove.

8 0
3 years ago
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