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
Korvikt [17]
3 years ago
8

Define the roles of observations and hypothesis in science

Biology
2 answers:
Papessa [141]3 years ago
4 0

Answer:

A scientific hypothesis is the initial building block in the scientific method. Many describe it as an "educated guess," based on prior knowledge and observation. ... A hypothesis also includes an explanation of why the guess may be correct, according to National Science Teachers Association.

BARSIC [14]3 years ago
3 0

Answer:

Observation is essential in science. Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories. Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or hearing

The basic idea of a hypothesis is that there is no pre-determined outcome. ... A key function in this step in the scientific method is deriving predictions from the hypotheses about the results of future experiments, and then performing those experiments to see whether they support the predictions

You might be interested in
How and why do organisms interact with one another?
dedylja [7]

Answer:

It's in their makeup to interact

Explanation

They need to interact to survive, to exist, to reproduce!

8 0
3 years ago
Read 2 more answers
Many communities in Virginia benefit from watershed protection programs.
RUDIKE [14]

Answer:2. Flooding and 4 run off

Explanation:Watershed areas are prone to flooding. They also cause a lot of runoff

5 0
3 years ago
According to the second law of thermodynamics what happens to the energy we consume as food ?
PolarNik [594]
We store it as stored chemical energy
8 0
3 years ago
Read 2 more answers
Emulsion of fatty acids is necessary to _____.
kap26 [50]

Answer:

c. increase the surface area available for hydrolysis by lipase

Explanation:

Emulsification of fats(fatty acid) is a chemical reaction where large molecules(globules) of fats are broken down into a smaller molecules (droplets) by the action of an emulsifier.

In the human body, emulsification takes places in the duodenum during the process of digestion of fats. When large fat molecules have been broken down into smaller fat molecules by action of an emulsifier called bile salts from the gall bladder, a larger surface area is created which makes it possible for the enzyme lipase from the pancreas to react with or act on fat molecules through the process of hydrolysis thereby converting the fats to fatty acids and glycerol for use by the body.

6 0
3 years ago
Read 2 more answers
How does a drug for blood pressure affected other organs
Liula [17]

If a drug controls blood pressure than the transport of materials throughout our body will be affected. As for example - gases exchange, hormone level of every organ will be affected most. organs can develop hypoxia or hyperoxia conditions which can lead to cell damage or malfunction inside the organ and that can have a lethal effect on body also.

8 0
4 years ago
Other questions:
  • Wyatt and Darnell are designing an experiment to study water mold reproduction. Water mold is an example of a protist that repro
    9·2 answers
  • What are types of bacteria
    6·2 answers
  • The interaction between a flea and a dog is classified as _________.​
    5·2 answers
  • What is the spinal cord made up of?
    7·2 answers
  • Describe how the plant absorbs ingredients and gets rid of its waste
    12·2 answers
  • Differences among blood groups result from: chemical differences on the red blood cell chemical differences in body cells other
    7·1 answer
  • FIRST ONE WHO ANSWERS THIS QUESTIN WILLLL BEEE MARKED BRAINLIEST.
    7·2 answers
  • Q1: The distance between wave crests is called___
    15·2 answers
  • . Which characteristic of prokaryote makes them different from eukaryotes?
    9·2 answers
  • Hello people ~
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!