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
Gnesinka [82]
3 years ago
9

What is the chemical groups into which can be divided

Biology
1 answer:
notka56 [123]3 years ago
3 0

Answer:

Hormones

Explanation:

You might be interested in
Is groundwater always cleaner than surface water?
Elza [17]

(つ ^-^ )つ Hey There!

Answer : Groundwater is generally much cleaner than surface water. So      ✨Yes✨

Why : Groundwater is less susceptible to pollution than surface water because as water enters the ground, the soil and rocks naturally filter much of the water as it passes through the ground.

✨Hopes this Helps!✨

7 0
3 years ago
A researcher claimed that he had successfully cultured a type of bacteria that could generate heat from trash. However, no other
kati45 [8]

Answer:

The correct answer is A) Replicability.

Explanation:

The principle of replicability states that the results obtained by a researcher, in certain investigation work, have to be the same for other researchers who are following the same steps. If the experiment cannot replicate under the same conditions, then it's not valid to the scientific community and therefore cannot be published.

4 0
3 years ago
An unknown plant species has separate male and female gametophytes, and releases spores into the environment. Which of the follo
Gnesinka [82]
The following which poses as the most logical conclusion about the life cycle of this plant is definitely : The plant is a fern, and the gametophyte is its dominant phase. I am pretty sure you will fing this answer interesting. Regards!
5 0
3 years ago
Read 2 more answers
Granite rock is light in color. Which feature directly contributes to this color?
kondaur [170]

Answer: the amount of silica minerals in granite

Explanation:

Usually, 70-77 percent silica, 11-13 percent alumina, 3-5 percent potassium oxide, 3-5 percent soda, 1 percent lime, 2-3 percent total iron, and less than 1 percent magnesia and titania are the chemical composition of granite. Rhyolite is another kind of volcanic rock with a similar or equivalent chemical composition and mineralogy. Due to high precense of silica the color of granite appears lighter.

3 0
2 years ago
Read 2 more answers
Explain in detail how to decide the number of replications in a simulation study. Use fixed-sample-size and sequential procedure
erik [133]

Explanation:

Fixed sample size:

In this fixed sample size the data is studied and checked in order to find a relationship. The benefits it is easy to produce, and with it less reliable outcomes can be given.

Sequential procedures:

→Sequential procedures helps while we are collecting the data.

→At an interim analysis, data collection can be stopped whenever the results are convincing enough to conclude an effect is present.

→Or otherwise the more data can be collected, or if needed the study can be terminated whenever it is extremely unlikely the predicted effect will be observed if data collection would be continued.

→In this two or more blocks of different sizes are prepared for testing.

→Pros being it provides better results and is less time taking, as we can stop once the relation is seen, con being it is difficult to perform.

5 0
2 years ago
Other questions:
  • How much of the earth is covered by land
    10·2 answers
  • What are black smokers.?
    14·2 answers
  • Describe the notation Tt for the trait of being tall?
    12·1 answer
  • Acupuncture is an alternative medicine that uses wire-thin needles inserted by a trained practitioner into specific points in th
    15·2 answers
  • When energy is realesed during a chemical reaction what is it called?
    14·1 answer
  • ______found evidence that the continents were joined together at one time.
    10·1 answer
  • What important book did Lamarck write
    13·2 answers
  • A scientific name contains information about which of the following groups?
    9·1 answer
  • Which of the following is NOT a function of the digestive system?
    6·1 answer
  • Plant cells have some organelles that are different from those found in animal ce11s. List these organelles, and explain why you
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!