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bearhunter [10]
3 years ago
15

Compare and contrast monotremes marsupials and placental mammals

Biology
1 answer:
Goryan [66]3 years ago
8 0
Marsupials are pest put some are not but some of them are mammals and some of them are not. I guessed it should be either way .
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The jimsonweed datura stramonium, normally has 12 chromosomes in the body cells. how many chromosomes will an egg cell of the we
blondinia [14]

6 chromosomes. This is because gametes are usually characterised as to having only half the number of chromosomes of the somatic cells.
This is done through meiotic division.

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
5 0
3 years ago
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Bile from the liver and digestive juices from the pancreas enter which section of the small intestine?
Rina8888 [55]
Is there options that I can shoes from
5 0
3 years ago
Why is the "movie" becoming more and more important to Steve​
Rainbow [258]

Answer:

The movie becomes more important to Steve because it represents its fears and the rationalization of it being a fantasy allows him to overcome them.

Explanation:

The reason behind this answer is that in the ned, Steve is very scared and wants to overcome his fears. However, he can face them because they are not real. Thus, he needs the movie because he can fight them and don't fail against them. He wants to grow, to overcome them and that is why he needs it. It is a mechanism for him to grow, he knows it and he pushes himself to do it.

7 0
3 years ago
ATP, an energy carrier molecule, is classified with nucleic acids.<br>True or false​
Studentka2010 [4]

Answer:

True

Explanation:

ATP – or Adenosine Triphosphate – is the primary energy carrier in all living organisms on earth.  Microorganisms capture and store energy metabolized from food and light sources in the form of ATP.

When the cell requires energy, ATP is broken down through hydrolysis. The high energy bond is broken and a phosphoryl group is removed. The energy released from this process is used to drive various cellular processes. ATP is constantly formed and broken down as it participates in biological reactions and it is central to the health and growth of all life. Without it, cells could not transfer energy from one location to another, making it impossible for organisms to grow and reproduce.

ATP is a nucleotide that consists of three main structures: the nitrogenous base, adenine; the sugar, ribose; and a chain of three phosphate groups bound to ribose.

7 0
3 years ago
The xylem cells are square, whereas the phloem cells are round. From which part of the stem tissue is wood made? Select one: a.
Andrei [34K]

Answer:

The correct answer is option c. "old layers of xylem and phloem".

Explanation:

Wood is one important good used for construction obtained from the main substance of the outer layer of the trunk or branches of a tree. Biologically, the outer layer of the trunk of a tree is comprised of the old layers of xylem and phloem, which are dead cells that were part of the heartwood or the centre of the tree. These old layers of xylem and phloem form the outer bark structure of the tree.

5 0
3 years ago
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