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AURORKA [14]
2 years ago
6

What are two major external characteristics that distinguish mammals from other animals.

Biology
1 answer:
Nataly [62]2 years ago
6 0

Explanation:

Two characteristics are used to define the mammal class. They are mammary glands and body hair (or fur). Female mammals have mammary glands.

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A group of similar cells that perform a common function
Alchen [17]

Answer:

Tissue

Tissue is the group of similar cells that are common in origin to perform particular function. Tissue system is the group of similar tissues that are common in origin and perform particular function. Organs are made up of tissue system.

Explanation:

4 0
3 years ago
The original name for Asian Homo erectus was Group of answer choices Homo rudolfensis. Australopithecus. Paranthropus. Pithecant
Effectus [21]

Answer: Pithecanthropus erectus.

Explanation:

Between 1891 and 1892 Eugène Dubois believed he had found the "missing link", hypothesized by Ernst Haeckel, when he discovered some loose teeth, a skull cap and a femur - very similar to that of modern man - in the excavations he was carrying out in Trinil, located on the island of Java, Indonesia. Homo erectus erectus was the first specimen of Homo erectus to be discovered.  Dubois first named it <u>Anthropopithecus erectus and then renamed it Pithecanthropus erectus.</u> The name Homo erectus means in Latin "erect man", wich means, "standing man", whereas Pithecantropus erectus means "standing ape-man".

So, Dubois published these findings as Pithecanthropus erectus in 1894, more popularly known as "Java Man" or "Trinil Man". In the 1930s the German palaeontologist Ralpf von Koenigswald obtained new fossils, both from Trinil and from new locations such as Sangiran and in 1938 von Koenigswald identified a magnificent Sangiran skull as "Pithecanthropus". It was not until 1940 that Mayr attributed all these remains to the genus Homo (Homo erectus erectus).

5 0
3 years ago
During which process our food molecules broken down to produce chemical potential energy in the form of ATP?
Dominik [7]
I think the answer is d.
5 0
3 years ago
Which letter in Figure 1 represents meiosis? Why?
SSSSS [86.1K]

The letter D in Figure 1 represents meiosis, while letter A represents mitosis. Meiosis is a reductional cell division.

Mitosis is a type of cell division where a parent cell divides to produce two genetically identical daughter cells (in this case, diploid cells).

Meiosis is a reductional cell division where a parent cell divides twice to produce four daughter cells having half of the genetic material.

Meiosis occurs in germinal cells, while mitosis occurs in somatic (body) cells.

Learn more about meiosis in:

brainly.com/question/7002092

3 0
3 years ago
Research indicates that dreaming may be responsible for inspiring creativity by __________.
zepelin [54]

The correct answer for your question is C.


7 0
3 years ago
Read 2 more answers
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