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xeze [42]
3 years ago
15

HELP ASAP

Biology
1 answer:
KiRa [710]3 years ago
7 0
Heterozygous- rr are the most closely related
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What does it mean when scientists say that all living organisms are part of a universal genrtic code
damaskus [11]
We all have the same genetic makeup. DNA
5 0
3 years ago
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The xylem generally transports _____, whereas the phloem transports _____.
kenny6666 [7]
The answers are "water and mineral ions" and "amino acids and sucrose" respectively.

For the xylem, it usually transports water and mineral ions that are absorbed from the root hair cells up to the leaves, where photosynthesis take place. Water is one of the necessary substance for photosynthesis to take place, while different mineral ions can help the plant by for example Magnesium ions can help produce chloroplast.

While phloem transports amino acid and sucrose from the location of production (eg. Leaves by photosynthesis) to the place where it is used or stored. Plant needs these substances to generate energy for activities such as growth by for example cellular respiration. This process is called translocation.

Both of these tubes help transport substances in the plant, in order to keep the plant alive.
3 0
3 years ago
Which statements accurately describe models in science? Check all that apply.
BARSIC [14]

Models can be used to predict or explain events is the statements accurately describe models in science.

Explanation:

  • Scientific modeling is also known as a scientific activity. The aim of the modeling can understand easier, define, quantify, visualize. Scientific knowledge gives a common knowledge to everyone.
  • Normally, Science is a subject which cannot clearly explain moreover it is to be interpreted.
  • There are different types of models present some of them are mathematical models, graphical models, operational models, etc.
  • Scientific models are increasing in the fields of science education and Philosophy of education.

4 0
3 years ago
“A woman has a salad for lunch” Is this parasitism, mutualism, of commensalism?
Nostrana [21]

Answer:

commenalism

Explanation:

The salad is neither harmed, nor benefits from this

7 0
3 years ago
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Which of the following is a major disruptive of the carbon cycle
vichka [17]

If there were an interruption in the carbon cycle, life on Earth as we know it would be in danger of being disrupted. ... Without carbon dioxide, the plants would not do as well, and potentially die, creating a problem for all the animals on the planet, Since they have to breathe oxygen to live.

7 0
3 years ago
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