BIOLOGY HIGH SCHOOL

What is the density of the marble? A. 0.10 g/mL B. 240 g/mL C. 40 g/mL D. 1.875 g/mL

Answers

Answer 1
Answer: 40 g/mL IS THE ANSWER

Related Questions

Small molecules like water, carbon dioxide, and nitrogen enter plant cells through the cell membrane. Plant cells also have specialized organelles called __________ that contain pigments that capture sunlight to use to make food.
Describe how feedback inhibition works
What is algor mortis?
The process of converting the genetic message from DNA into __________ is called transcription.
Which force brought together the material from the nebula to form the solar system? A. electromagnetism B. strong nuclear force C. weak nuclear force D. gravity

Natural selection is based on the idea that as an environment changes, an individual’s genetic makeup will change suddenly to suit the new environment.

Answers

Consider the statement as True or False

Answer: True

Explanation:

Natural selection can be defined as the phenomenon by which the environment changes and the to fit into the environment the genetic makeup of the organism changes in order to suit into the changing environment.

The organism that is fit to suit into the changing environment is favored and the organism that does not fits into the environment dies.

So, natural selection can be said as survival of the fittest.
yes it is right because if we take example of viruses and germs .. new germs and viruses are much modified as compared to old ages because they adopted the ways they can escape from the immunity.. they have an adoption to transmit their DNA material ,also they can take protein coat of host because of which host's immunity cells cannot recognize germs as foriegn particle..and in this way germs and viruses remain for a long time in body due to the adoptations according to age and environment..

Explain why hydrogen is a light gas whilst iron is a heavy solid ?

Answers

due to the atomic mass, different for every element, hydrogen is the lightest element and it's a gas at room temperature due to its properties like point of  ebollition. iron is a heavy solid because it has a high atomic mass and a high point of fusion(temperature needed to melt it).

Some events that take place during the synthesis of a specific protein are listed below. A. Messenger RNA attaches to a ribosome. B. DNA serves as a template for RNA production. C. Transfer RNA bonds to a specific codon. D. Amino acids are bonded together. E. RNA moves from the nucleus to the cytoplasm. The correct order of these events is what

Answers

The correct order of events during the synthesis of a specific protein would be:

  1. DNA serves as a template for RNA production
  2. RNA moves from the nucleus to the cytoplasm
  3. Messenger RNA attaches to a ribosome
  4. Transfer RNA bonds to a specific codon
  5. Amino acids are bonded together.

The first step in the synthesis of protein is that genetic information for s specific trait on DNA is transcribed to messenger RNA in a process known as transcription.

Thereafter, the mRNA moves into the cytoplasm and gets attached to the ribosome. Another RNA, a tRNA that carries the amino acids that correspond to the genetic codes on the mRNA, moves to bind to the mRNA using its anticodon.

The codons are read in groups of 3s and the amino acids corresponding to each codon will get released from the tRNA at their respective turns. The released amino acids are joined together by a peptidebond to form protein.

More on protein synthesis can be found here: brainly.com/question/16305465

Answer:

The correct order is: b), e), a), c) and d)

Explanation:

Messenger RNA leaves the cell nucleus and moves through the cytoplasm. During protein synthesis, the ribosome reads the base sequence of messenger RNA, and uses DNA to translate each codon triplet, into its respective amino acid. The RNA is synthesized in the nucleus and then later leaves the cytoplasm for the translation process. In general terms, DNA is transcribed into a messenger RNA molecule, so that a certain protein is produced

When the cell engulfs large fragments of matter, it is called _____.endocytosis
exocytosis
pinocytosis
phagocytosis

Answers

The answer is phagocytosis.

Phagocytosis is process in which cell engulfs large fragments of matter, for example, bacteria, mineral particles, dead cells. These fragments form a phagosome which fuses with lysosome and form a phagolysosome. Inside the phagolysosome, enzymes and toxins break down those fragments.

Phagocytosis is actually a specific form of endocytosis. Endocytosis is process in which cell engulfs molecules, such as proteins. Pinocytosis is fluid endocytosis. Exocytosis is the opposite process to endocytosis. In exocytosis cell transport molecules, such as proteins, out of cell.

Chromosomes must form right at the beginning of mitosis so they can distributed properly.True or False?

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True, this must happen in order for mitosis to correctly occur.

Is wind a non living thing or is it living? (It’s for science)

Answers

Answer:nonliving air is a gas

Other Questions
All of the statements about bacteria are true EXCEPT one. Which statement is not true?a. A number of useful pharmaceutical drugs are made by bacteria.b. Bacteria are thought to be the first group of photosynthetic organisms.c. Bacteria are the only group of organisms that can fix nitrogen into the soil.d. The majority of bacteria on earth can cause disease, if given the opportunity.
2.If you are working as a forensic scientist and are given an unknown powder from a crime scene, what would you hope to find out about the powder?3. You find that the unknown powder contains the illegal drug cocaine. If someone where to ask you to determine the purity of the substance, what would they mean? Why is purity important in crime investigations? 4.Of the controlled substances, which schedule of drugs is the average person most likely to have in their homes? How are the controlled substances in this group different from those in the other schedule levels?
When a cold can of soda is insulated, the heat flow into the can on a hot day ____.a. increases c. stays the same b. decreases d. both b and c
Which is a homologous chromosome pair? chromatid zygote gamete tetrad