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Maru [420]
2 years ago
10

Duck-billed platypus is called a bridge animal, why?​

Biology
1 answer:
xxMikexx [17]2 years ago
4 0

Answer:

The platypus serves as a 'bridge' animal between nonmammals like birds and reptiles, which maintain their testicles in their body cavity, and placental and marsupial mammals, which hold their testes in an external scrotum."

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Graphs are used to display data from an experiment. <br><br> True or False
marissa [1.9K]
True! <span>✅

A graph helps display important date from an experiment or an observation.

Hope that helps - UnicornFudge aka Nadia </span>
8 0
3 years ago
Which of the following is true about cells?
shtirl [24]

Answer:

D

Explanation:

Hope this helps

7 0
2 years ago
A plant cell is placed in a salt solution, and the following observation is recorded:
earnstyle [38]

Answer:

Explanation:

a simple way to look it it is:

Hypertonic would be when the insides are shrunk (arrows point out)

Hypotonic when its full (Arrows point in)

Isotonic is at balance (arrows point out and in)

osmotic: the passage of a liquid through a membrane from a less concentrated solution to a more concentrated one (equal concentrations)

Although I'm not sure which image I'm supposed to be describing, but hope it helps you figure out the answer

4 0
2 years ago
What are the three chemical molecules that make up the subunits of DNA?​
kotykmax [81]

Answer:

Nucleotides are the subunits of DNA. The four nucleotides are adenine, cytosine, guanine and thymine. Each of the four bases has three components, a phosphate group, a deoxyribose sugar and a nitrogen-containing base.

5 0
2 years ago
Which of the following is true of the composition of all materials?
otez555 [7]

Answer:

Which of the following is true of the composition of all materials?

All materials are made up of smaller parts that cannot be seen without magnification

Explanation:

Material composition entails smaller parts that made up of such materials which are embedded in it. it could be chemical, addictive, which are not seen

4 0
3 years ago
Read 2 more answers
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