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
krek1111 [17]
3 years ago
7

Does every scientific method begin with an observation?explain

Biology
1 answer:
Fed [463]3 years ago
6 0

Answer:

It is not a rule that every scientific method should start with observing, sometimes you can predict the result of an experiment then observe if your prediction is right or wrong.

Explanation:

You might be interested in
Where do new alleles arise from?
Kazeer [188]

Answer:

Gene mutations provide new alleles, making these mutations the ultimate source of variation. A gene mutation is an alteration in the DNA nucleotide sequence, producing an alternate sequence, termed an allele. Mutations occur at random, and can be beneficial, neutral, or harmful.

Explanation:

6 0
3 years ago
A certain organelle is part of the endomembrane system of a cell and looks like flattened sacs of membranes. It is often referre
kvasek [131]

Answer:

Golgi apparatus

Explanation:

The endomembrane system includes the nuclear envelope, the endoplasmic reticulum, the Golgi apparatus, lysosomes, several types of vacuoles, and the plasma membrane.

The Golgi apparatus consists of flattened membranous sacs called cisternae. They are stacked upon each other. The membrane of each cisterna in a stack maintains the unique internal space from the cytosol. Proteins and lipids formed on the ER are packed in many transport vesicles and are delivered to the Golgi apparatus.

The Golgi apparatus serves as a site for modification, and packaging of proteins and lipids. Modification of proteins in the Golgi apparatus results in the formation of several types of modified biomolecules such as glycoproteins. It serves as the site for the packaging of secreted proteins and sorting of other proteins to vacuoles and other organelles via transport vesicles. The transport vesicles carrying various biomolecules are formed in the trans face of the Golgi apparatus. These vesicles pinch off from the Golgi membrane and transport their contents to a specific destination.

3 0
3 years ago
How could you use biotechnology to protect a plant from insect damage
11Alexandr11 [23.1K]

<span>To protect plant form insect damage, I will make it into a transgenic plant. Transgenic plant are called genetically modified organisms (GMO) because there is a gene added or removed in the original plant to obtain a set of characteristic such as insect damage.</span>

6 0
3 years ago
HELP ASAP WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Imagine that you are buying books one by one and then pilin
kompoz [17]
Hello,


I think that the answer would be B.

I say this because. . . .well look, B states " Principle of literal continuity" If this person was picking a book after book and slightly reading them. The answer B goes well with this.


Hope this helps, And Have an awesome day!
5 0
4 years ago
Read 2 more answers
When does a skydiver achieve terminal velocity?
Advocard [28]

Answer:

I'll take a look

Explanation:

If you're skydiving from let's say 1500FT

You're going to achieve Terminal Velocity at, at least 1300Ft or 1250Ft

Keep in mind that if you want to achieve Terminal Velocity, you need to be going very fast. Therefore, Terminal Velocity is often achieved by free-falling/skydiving.

If you ever need help on a question like this, just study the works of speed and how they are achieved.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which planes when passed through the body would result in 2 sections with each section containing a piece of the heart and a pie
    8·1 answer
  • How would you describe the delegates to Philadelphia convention? What prominent political leaders attended?
    10·1 answer
  • _______ is a unicellular infectious agent. Fungi Virus Parasite Bacteria.
    8·1 answer
  • In any dihybrid cross where both parents are heterozygous for both traits, what is the phenotypic ratio of the offspring? A)1:1:
    6·2 answers
  • to maintain a line of pure-breeding peas , selective breeders would use a technique called __________.
    14·1 answer
  • Which statement is not true of a seed?
    5·1 answer
  • 23. Give an example of how genetic engineering is being used today.
    12·2 answers
  • As biodiversity increases in an ecosystem, the ecosystem?
    13·1 answer
  • What are seven things that all cells have in common
    14·1 answer
  • ¿ la masa de un reactivo era diferente a la de otro?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!