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
alisha [4.7K]
3 years ago
14

What is a scientific hypothesis? In what two ways can a hypothesis be tested?

Biology
2 answers:
GalinKa [24]3 years ago
7 0
A scientific hypothesis is an educated guess that is made about an observation based on the prior knowledge of the scientist. Hypothesis are always testable.
An hypothesis can be tested through experimentation and it can also be tested through deductive methods.
Luba_88 [7]3 years ago
3 0

Answer:

A hypothesis is a answer to a question that can be tested

Explanation:

You might be interested in
ou find some rather strange plants in your backyard. They consist only of thin, pale yellow stems that are wrapped around other
deff fn [24]

Answer:

Parasitic

Explanation:

The plants that are described are typical example of parasitic plants. These types of plants have a parasitic relationship with the other plants, at least with the ones that they can use. In order for them to grow, survive, and prosper, these plants need a host plant. They attach to the host plant's steam with their miniature claw like organs, and use them for support to grow upwards, but also to extract nutrients from the host plant. While this leads to to parasitic plant's survival and prospering, the host plant is suffering, and gradually the parasitic plant will suck every nutrient out of the host plant and kill it. Without a host plant, these plants would find it extremely hard to survive, and the chances are very high that they will die because they are not well suited to get nutrient on their own.

5 0
3 years ago
Describe passive transport using the words concentration and concentration gradient
dsp73
Passive transport<span> is a movement of </span>biochemicals<span> and other </span>atomic<span> or </span>molecular<span> substances across </span>cell membranes through <span>concentration gradients</span><span> without need of </span>energy<span> input. Unlike </span>active transport<span>, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in </span>entropy<span>. The rate of passive transport depends on the </span>permeability<span> of the cell membrane, which, in turn, depends on the organization and characteristics of the membrane </span>lipids<span> and </span>proteins<span>. The four main kinds of passive transport are simple </span>diffusion<span>, </span>facilitated diffusion<span>, </span>filtration<span>, and </span>osmosis.
3 0
3 years ago
Read 2 more answers
a property of matter that can be observed and measured,without changing its identity is known as a (n)
Vladimir79 [104]

the answer is physical property

7 0
3 years ago
Read 2 more answers
Question 3 (multiple choice) A group of individuals that breed with another and are part of the same species make up a _________
Brrunno [24]
The answer would be a population
3 0
3 years ago
Match the description to the term or phrase.
Lorico [155]

A)chloroplasts

B) mitochondrion

C)endoplasmic recticulum

D)vacuole

E) Golgi apparatus

F)cell

G)lysosome

Hope this helps...

6 0
3 years ago
Other questions:
  • Explain how the basilar membrane, which is located inside the cochlea in the inner ear, uses resonance to help you hear?
    5·1 answer
  • A plant that is heterozygous for all three traits is crossed with a plant that is short, is heterozygous for seed shape, and is
    11·1 answer
  • What are the most common plants on Earth?
    15·2 answers
  • Which of these are negative effects of global warming? Check all that apply
    10·1 answer
  • To respond to a chemical signal, a cell must have a ________ to which the signaling molecule can bind.
    10·2 answers
  • Based on the cytochrome c data, the horse and the pigeon appear to be equally related to humans. Is it possible for these organi
    11·1 answer
  • What causes fractures in the litosphere? Select one: a. Physical stress b. Exogenic processes c. Endogenic processes d. Tensiona
    7·2 answers
  • [[ ANSWER ASAP {{
    9·1 answer
  • Dendritic cells process antigens by
    7·2 answers
  • PLEASE HELP FAST!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!