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Sedaia [141]
3 years ago
9

A scientific law explains why or how certain events or patterns happen true or false

Biology
2 answers:
lilavasa [31]3 years ago
4 0
True, it does so by explaining the conditions for the reaction to happen.
alexgriva [62]3 years ago
3 0
<h2>Answer:</h2>

True

<h2>Explanation:</h2>

A law in science is a generalized precept to describe a body of conclusions in the form of an oral or mathematical description. Scientific laws (also known as natural laws) refer a cause and effect among the observed elements and must perpetually implement supporting the same situations.

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Distinguish between mitosis and cytokinesis.
murzikaleks [220]

Answer:

mitosis: It is a process by which the duplicated genome in cell is separated into halves that are in nature.

It occur in three phases: interphases, karyokines and cytokinesis.

Cytokinesis: It is a process where the cytoplasm of cell divided two "daughter" cells.

It occur through two processes: in animals, in eukaryotic cell and one in plant cell.

8 0
3 years ago
Which kingdom contains heterotrophs with cell walls of chitin?
kirza4 [7]

It would not be plants, even though it has cell walls. They are not made of chitin. Plants are also not heterotrophic.

Fungi, however, decompose other matter, and have cell walls made of chitin. This would fit the description.

6 0
3 years ago
Which of the following is an artery commonly used to find a pulse?
Harrizon [31]

Answer:

Radial artery was correct Edg

Explanation:  Radial at the wrist is most common for quick pulse check

8 0
3 years ago
The following are features of mitosis or meiosis:
Vadim26 [7]
Meiosis: 
- Allows for transmission of chromosomes to offspring 
- Allows for sexual reproduction
- Four Haploid cells are formed
- Necessary for species survival 
- Found in all organisms that contain male and female ???

Mitosis:
- Necessary for growth and regeneration
- Allows for regeneration of an organism
- Two identical diploid cells are formed
- Asexual reproduction
- Performed in all organisms hope this helped, :)





8 0
3 years ago
What are 3 example for:
yulyashka [42]

Examples of positive and beneficial mutation:

  • Antibiotic resistance by bacteria
  • Almond tree gene mutation
  • Humans immunity to HIV

Examples of negative and harmful mutation

  • Cystic fibrosis
  • Frame shift mutation
  • Cancer

Examples of neutral mutation;

  • Bovine and human insulin
  • Silent point mutation
  • Missense mutation

<h3>What are mutation?</h3>

Mutations are results from change in gene structures that leads to variations in form that can be transferred or passed down to generations. This is usually caused by alterations in the single base unit of DNAs by insertion, deletion or rearrangement of genes or chromosomes.

Positive and beneficial mutations result in retained from of adaptation like antibiotic resistance by bacteria, harmful mutation causes harm such as cancer, while neutral has little or no effect example, silent mutations.

Learn more on mutations here: brainly.com/question/17031191

#SPJ1

5 0
1 year ago
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