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
ioda
3 years ago
13

“blank” investigations are best for demonstrating cause-and-effect relationships. a. descriptive b.comparative c. experimental

Biology
1 answer:
FromTheMoon [43]3 years ago
8 0

C. Experimental

Explanation - The cause and effect of a process would be studied in experimental investigations. However, in descriptive studies, relationship between the factors are not studies rather the detail of the process is studied. In comparative investigation, several factors are compared and its effects are analyzed.

In experimental investigations, experiments are carried out based on the hypothesis and then it is validated accordingly. Validation is a must to prove and disprove the hypothesis. Therefore, experimental data and hypothesis are related.

You might be interested in
WILL MARK BRILLIANT! PLEASE HELP ASAP!!! : Describe why the new organism created during sexual reproduction is not an exact copy
kipiarov [429]

Answer:

because it is also created from the father not only one of them

5 0
3 years ago
Read 2 more answers
Which of the following best explains the role of deep sea coral reefs in the environment? a. They are responsible for fouling fi
Ugo [173]

The role of deep-sea coral reefs in the environment is to provide critical habitat for many other organisms. So, the correct option is C.

<h3>What do you understand about Coral reefs?</h3>

A coral reef is an underwater ecosystem characterized by reef-building corals.

Coral reefs provide critical habitat for many invertebrates and fishes. These organisms are also known as cold-water corals, as they are found in the deeper and darker part of the ocean where the temperature is extremely low.

Therefore, the role of deep-sea coral reefs in the environment is to provide critical habitat for many other organisms.

To learn more about the Coral reefs, refer to the link:

brainly.com/question/364711

6 0
2 years ago
Coal is considered a nonrenewable resource because
Keith_Richards [23]

Answer:

D. it takes millions of years to form

6 0
3 years ago
Read 2 more answers
According to Piaget, children have acquired the cognitive skill of conservation when they're able to
tatuchka [14]

Answer:

The question lacks options, the options are:

A. understand the viewpoint of other people.

B. realize that the term heavy describes an object one way and the term big describes it another way

C. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal.

The answer is C

Explanation:

Piaget proposed the theory of cognitive development, which talks about how human intelligence is developed. Piaget worked with Children because he believed they played a significant role in the development of cognitive intelligence. Based on his work, he proposed four stages of cognitive development viz: sensorimotor, preoperational, concrete operational and formal operational stages.

However, in the preoperational stage, Piaget described children between ages 2-7 as being in this stage of cognitive development where they are yet to comprehend mental logic. One characteristics of this stage is CONSERVATION, which is the ability to know that changing a substance's appearance doesn't change the properties of that substance. Piaget proposed that Children between the ages of 2-7 lacked this conservative characteristics.

He performed an experiment where he used two beakers with the same amount of liquid. He then emptied the contents of one of the previous beakers into a new beaker with different shape (longer). Piaget was able to notice that Children at the pre-operational stage were unable to understand that the contents of the two beakers (longer one and previous beaker) were still the same despite the beaker has been changed.

Hence, according to Piaget, a child has acquired the cognitive skill of conservation when he/she is able to understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal.

3 0
3 years ago
Scientists have observed that the size of a population influences the genetic health of a species. What is considered to be a he
yuradex [85]
The answer is B.500
..................
8 0
3 years ago
Read 2 more answers
Other questions:
  • The cells that are responsible for olfaction are __________
    14·1 answer
  • How many chromatids does a chromosome have before dna replication?
    5·1 answer
  • An increase in Earth’s average temperature due to the buildup of carbon dioxide and other gases in Earth's atmosphere is called
    5·2 answers
  • Which of the following experiments would help him collect the best data
    14·1 answer
  • Which describes something in nature and predicts how it will behave without explaining why?
    9·2 answers
  • What could be the blood type of the unknown person in row one of the diagram? Select all that apply. A. Type A B. Type B C. Type
    15·1 answer
  • Which events causes tides?
    15·2 answers
  • Why do my friends give me so much hate about not being an organ donor? I know that it can help many people in need, but is it so
    14·1 answer
  • Pls help question is in picture
    11·1 answer
  • Which statement best describes enzymes?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!