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lara [203]
3 years ago
5

As a child, Alex was short for his age. But during his teenage years, his height increased and he surpassed most of his friends.

What must have occurred to create this growth spurt?
Biology
2 answers:
Jet001 [13]3 years ago
8 0
Um puperty is the answer
Natasha2012 [34]3 years ago
7 0

Answer:

puberty

Explanation:

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How does adding and removing heat energy to water affect it’s temperature?
alexandr402 [8]

Answer:

Usually, when you add energy to a bunch of atoms they move faster and get hotter. Similarly, if you remove energy from a bunch of atoms, they usually move less and get cooler. Because adding heat energy usually results in a temperature rise, people often confuse heat and temperature.

Explanation:

3 0
2 years ago
A group of scientists are observing a new found cell. They want to classify it as either a prokaryotic cell or a eukaryotic cell
valkas [14]
  • The question can be solved by using the difference between eukaryotic and prokaryotic cell.
  • Prokaryotic cell does not have a well defined nucleus. The nuclear material lies naked in the cytoplasm. It is known as nucleoid. While, eukaryotic cell has a well defined nucleus with a nuclear membrane.
  • Prokaryotic cell has a single chromosome while eukaryotic cell has more than one chromosome.
  • Finally, prokaryotic cell do not have membrane-bound cell organelles while eukaryotic cell have membrane-bound cell organelles.

Hope you could get an idea from here.

Doubt clarification - use comment section.

5 0
2 years ago
Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl u
andrezito [222]

Answer: Option D. Vestigial trait

Explanation:

Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.

7 0
3 years ago
Which series is arranged in the order from largest to smallest in size
V125BC [204]
It is the order of classification which consists of 
Kingdom-Phylum-class-order-family-genus-species.

Please mark me as brainliest.
6 0
3 years ago
1.The digestive system relies on the______system to deliver the nutrients to the entire body of the organism.
lutik1710 [3]

Answer:

1_circulatory

2_circulatory

3_respiratory

4_excratory

5_respiratory

8 0
2 years ago
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