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
Dmitry [639]
3 years ago
9

Decide whether each statement describes mass or weight.

Biology
2 answers:
horrorfan [7]3 years ago
6 0

The answers are as follows:

1. Weight

2.  Mass

3. Mass

4. Weight

5. Mass

6. Weight

Here's why:

Mass is how much matter an object has. It is a scalar quantity. Kilogram is a unit of mass. Gravity has nothing to do with mass. That is why no matter where you are in the universe, you have the same mass even when you are not on Earth.

Weight on the other, is the gravitational force on an object. So it changes, depending on the force gravity applies on it. On Earth for example, the acceleration of objects due to gravity is 9.8m/s². When you multiply it to the mass, you will get the weight which would have the unit kg.m/s², which is also N or Newtons.

Bezzdna [24]3 years ago
4 0
Weight is measured in Newtons, mass is measured in kilograms, mass does not change when gravity changes; weight does, mass is the amount of matter in an object, and weight is a gravitational force
You might be interested in
Do all iguanas sing opera or just mine? SERIOUS QUESTION.
ch4aika [34]
My neighbor has one that screams its hilarious!
5 0
3 years ago
Read 2 more answers
Atrazine is an herbicide that prevents plant growth by inhibiting photosynthesis. Atrazine works by binding to proteins in the e
Sauron [17]

It prevents the formation of ATP and NADPH, which are needed by the light-independent reactions to make sugars. Thus, the correct option is D.

The herbicide atrazine binds to the D1 protein and prevents plastoquinone from binding. By preventing plastoquinone from binding, the photosynthetic transport of electron is disrupted, putting the generation of ATP and NADPH in the chloroplast at risk.

 

<h3>What are herbicide?</h3>

Herbicides are chemicals that are used to control or manage unwanted vegetation. Herbicides are most commonly used in row-crop farming, where they are treated before or during planting to increase crop productivity while reducing other vegetation.

This results in the plant's inability to fix carbon dioxide and provide the nutrients it needs to survive. A halt in electron transmission causes oxidative stress and the generation of radicals, which leads to rapid cellular death.

For more information regarding plastoquinone , visit:

brainly.com/question/14142841

#SPJ1

3 0
2 years ago
A flower is the reproductive structure of:
Ne4ueva [31]
It’s b !!!!!!!!!!!!!!
8 0
2 years ago
Which behavior can both humans and flatworms do?
miskamm [114]
The answer would be c) to form images from sensory signals
5 0
3 years ago
Read 2 more answers
If glucose is absent, but so is lactose, the lac operon will be ________.
umka2103 [35]

Answer:

Activated

Explanation:

In the presence of lactose, and in the absence of glucose, lactose will bind to a protein called a "repressor," deactivating it. Through this, RNA polymerase has a free way to synthesize the mRNA that will give enzymes for lactose degradation.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why are mushrooms important to the food chain?
    10·2 answers
  • What are some reasons for immunodeficiency?
    13·1 answer
  • Is bacteria asexual or sexual
    9·1 answer
  • Can the iodine test distinguish between amylose and amylopectin
    6·1 answer
  • A fly has two alleles for the color of its eyes. The green allele is recessive, and is represented by q. The blue allele is domi
    14·1 answer
  • What type of energy is often referred to as "energy of position"?
    12·1 answer
  • What would occur to an autotroph population if the number of herbivores dramatically increased
    12·2 answers
  • Strontium-90 has a half life of 29 years, how much strontium-90 is left from the Chicago pile reactor that was active around 87
    5·1 answer
  • Read each case file and fill in a cytogenetics report form for each case file.
    12·1 answer
  • Select the organs that are a part of the respiratory system.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!