1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anyanavicka [17]
3 years ago
12

If Miller's quote is accurate, which polymer was essential for the beginning of life on Earth?

Biology
2 answers:
torisob [31]3 years ago
5 0
The answer to your question is b
Bond [772]3 years ago
4 0

Answer:

The answer is option A which is Amino acids

You might be interested in
In flowering plants, plasmodesmata are narrow channels through cell walls that connect the cytoplasms of adjacent cells. An expl
Naddika [18.5K]

Answer:

Option-D

Explanation:

Plasmodesmata are the plasma membrane lined pores present in the cells of the plants. Inside these pores runs a closed tubelike structure which is an extension of the endoplasmic reticulum.

The plasmodesmata allows cell to cell communication which involves symplast mode of transport that is through its cytoplasm.

The small water soluble molecules like amino acid and sugars can easily pass through these plasmodesmata via diffusion. The large molecules can be transported through these plamodesmata through selective diffusion.

Thus, Option-D is the correct answer.

7 0
3 years ago
How do the characteristics of living things contribute to an organism's survival?
givi [52]
Any characteristic, whether a physical trait, a behaviour, a physiological adaptation etc can make an organism more or less likely to survive in a particular environment. 

A dark colour could help a rabbit survive if it lives in a dark forest, because predators can't see it so well, but it would be less likely to survive in the arctic, where the environment is all white and it would show up. 

In terms of the characteristics, think about: does it help the organism get food? Does it help protect the organism from predators? If it does, that organism is more likely to survive, and pass the characteristic on to it's offspring. If a bacterium has a characteristic of not being killed by antibiotics, this will help it to survive and breed.
5 0
3 years ago
Organisms need _____ to conduct essential life activities.
tensa zangetsu [6.8K]

Answer: organisms need energy to conduct essential life activities

Explanation:

4 0
3 years ago
Read 2 more answers
How could you learn what people in a community really believe about health and illness?
skelet666 [1.2K]
We can learn the beliefs and practices of people in the community by community immersion or we will live in there community to observe and interact with the people (participant observation). Doing an initial community diagnosis will identify the most significant health problem in the community. Doing a participatory action research will also make us understand disease in the community.
7 0
3 years ago
H2SO4 is an acid because?
Levart [38]

Answer: A

Explanation: It is a mineral acid composed of the element sulfur, oxygen and hydrogen, with the formula H²SO⁴.

5 0
3 years ago
Other questions:
  • Before a star is born, the matter that will become the star exists as a
    9·2 answers
  • The overarching goal of the carbon mitigation initiative is to
    13·1 answer
  • Which of the following statements is true about solar eclipses? There is a solar eclipse every month. All solar eclipses are tot
    6·1 answer
  • Why are organisms classified
    7·2 answers
  • In multicellular organisms, groups of tissue form
    15·2 answers
  • You receive a sample slide of an organism. While observing it under a microscope, you notice that the organism is single-celled
    14·1 answer
  • Helpppppp please!!! How do membrane proteins contribute to the membrane potential?
    11·1 answer
  • How does the mutation present in 10% of Europeans protect their cells from HIV?
    7·2 answers
  • Human beings are:
    7·1 answer
  • If a person has one dominant and one recessive trait for a gene, the allele combination is …
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!