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
MA_775_DIABLO [31]
3 years ago
14

8. A scoop of ammonium nitrate is added to a beaker of water. Which is a quantitative observation of the experiment?

Biology
1 answer:
BaLLatris [955]3 years ago
8 0

The correct answer is B. The temperature of the water decreased by 5°C

Explanation:

Temperature and the changes in it are part of quantitative observations because these can only be measured and understood through numbers. Indeed, the temperature is globally measured through different numerical scales such as the Celsius or the Kelvin scale. This does not occur in other qualities such as color because this is considered and analyzing using qualities or traits rather than values. According to this, the correct answer is "The temperature of the water decreased by 5°C."

You might be interested in
The Phylogeny chart shows the evolution of camels. Camelus is the modern day cameo based on this chart which three statements ar
Nataly_w [17]

Answer:

  1. Modern camels are more related to Camelops than to Aepycamelus.
  2. Pliauchenia and Oxydactylus may share similar feautres.
  3. Procamelus and Stenomylous may share similar features.

Explanation:

The chart given explains how the camels are evolved between Eocene (33 myo) and Pleistocene.

  1. According to the chart, modern-day camels (Camelus) are a closer phylogenetic relative of Camelops because they are clustered together in the Pleistocene age section. However, Aepycamelus is last recorded in the Upper Miocene and later became extinct (or no record is found in Pliocene and Pleistocene).
  2. Pliauchenia and Oxydactylus have a single ancestor "Protylopus" which can be seen in the Eocene age. Although Protylopus were branched to two species in upper Miocene, it is not difficult to believe that they share many genetic similarities (features) in both lineages.
  3. Similarly, Procamelus and Stenomylous are the descendants of Poebrotherium and got apart at the end of the Oligocene, therefore, they will also share several features similar to each other.

5 0
3 years ago
Read 2 more answers
Which chromosomal change is represented?
scoray [572]
There are man chemical and physical changes such as geno and pheno.
3 0
3 years ago
When plants make glucose during photosynthesis, they convert light energy into
Nataly [62]

When plants make glucose during photosynthesis, they convert light energy into chemical energy.

8 0
4 years ago
How can we generate energy without fossil fuels?
Natali5045456 [20]

Answer:

Biomass is a plant that operates a similar gas and coal-fired plants. Instead of burning fuel this plant is fueled by (different biomass like growing trees,wood chips,biogad,etc)

Ex: In 2017 ,biomass generated 2.3% of the world's electricity

Hope this helps !

4 0
3 years ago
PLEASE ANSWER ASAP (BRAINLEST!!!!)
lesya [120]

Answer:

1. Cell Wall

2. Amount of Vacuoles

3. Plastids

4. Size

5.  Plasmodesmata

Explanation:

1. Animal Cells dont have cell wall, while Plant Cells do.

2. Animal Cells contain many/ multiple vacuoles, while Plant Cells only contain one.

3. Animal Cells dont have plastids, Plant Cells do have (eg. Chloroplasts)

4. Animal Cells are larger in comparison to Plant Cells

5. Animal Cells dont have plasmodesmata while Plant Cells do have.

7 0
2 years ago
Other questions:
  • Which most direct controls the rate at which food is broken down to release energy
    14·1 answer
  • Which of the following relationships is incorrect
    10·2 answers
  • The graph illustrates the activity level of three common digestive enzymes, across a range of pH values. Hydrochloric acid is us
    15·1 answer
  • What 3 things do autotrophs<br> need for photosynthesis?
    15·2 answers
  • Which of the following is an abiotic factor you might find in a desert
    10·2 answers
  • Hereditary information for most traits is generally located in
    10·1 answer
  • Help please (the subject is science)
    14·2 answers
  • 1. What are the characteristics of fiber? (Select all that apply.)
    12·1 answer
  • Which landform was created over millions of years by lava erupting from a hot spot under the ocean floor?
    13·2 answers
  • The DNA is described as "Free-floating". What does this mean?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!