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
kodGreya [7K]
4 years ago
11

Dr. Portillo is conducting a study in order to test a causal hypothesis. What type of study must she conduct?

Biology
1 answer:
Aleonysh [2.5K]4 years ago
4 0

Answer:

Option A

Explanation:

Complete question

Dr. Portillo is conducting a study in order to test a causal hypothesis. What type of study must she conduct?

a. an experiment

b. a case study

c. a survery

d. a naturalistic observation

Solution

Hypothesis testing is an statistical analysis that involves testing a sample data to assure the plausibility of the null hypothesis.

After a hypothesis is stated, the next step is to prepare an analysis plan. After the plan is set, experiment methodology must be framed and executed. Once the result of experiment is obtained, it must be validated and hence cross checked with null hypothesis to either accept it or reject it.

Hence, option A is correct

You might be interested in
Common ancestry isn't the only reason for similarities between species. Similar traits can also arise if species experience simi
Dvinal [7]

Answer:

This process is known as: <em><u>convergent evolution</u></em>

Explanation:

Hope this help

Have a nice day!!!

7 0
3 years ago
Place the levels of organization within the biosphere in order of increasing complexity (least complex at the top , most complex
rosijanka [135]

Answer:

Biosphere, Biome,  Ecosystem, Biological Community, Population, Organism, Organ, and  Cell.  

Explanation: Hope this Helped! :)

4 0
3 years ago
Which statements describe social behavior? Check all that apply
elena-14-01-66 [18.8K]

Answer:

social behavior refers to the interaction that occur

Explanation: if I'm wrong go Randonauting

6 0
3 years ago
Read 2 more answers
What is meant my urbanization and industrialization? How they degrade the environment ​
Whitepunk [10]
Urbanization is defined as “the process of making an area more urban” or an increase in the amount of people living in towns or cities. Industrialization is defined as “the development of industries in a country or region on a wide scale” meaning a strong military with modern weapons, factories to create things, modern cars and boats etc. Urbanization and industrialization put a strain on the environment because of carbon gases emitted, effectively warming the earth up, destruction of trees which lowers our overall oxygen available, destruction of animal homes which will kill animals or cause unwanted interactions between humans and animals, and the pollution of natural resources such as local ponds, streams or the ocean.
7 0
3 years ago
The illustration shows one of the ways resources are removed from the deep sea. There are many confusing regulations that limit
Sunny_sXe [5.5K]
The United Nations Conventions on the Law of the Sea (UNCLOS) declares that seabed area, which does not fall under the jurisdiction of a particular country, is a common natural heritage. The minerals of this area can be usd by anyone. Due to vast presence of sea area, and conflicting boundaries, as well as illegal mininig practices, the imposition of such laws is difficult. The very large sea areas which should not be mined, should be restrained under non mining region. But, mineral-greedy nations are not following such instructions.
The envrionmental implications of ilegal seabed mining includes, destabilisation of oceanic systems, effect on microbial systems of the sea, and danger to the creatures living in the hydrothermal vents, which are not used to light exposure.
7 0
4 years ago
Other questions:
  • Imagine your forearm, hand, and fingers as a giant model of a neuron. based on this model, fingers are to dendrites as _____ is
    9·2 answers
  • The chain termination method of sequencing:
    7·1 answer
  • The genetic code is carried by the _____ molecule in most organisms.
    6·2 answers
  • Capillaries belong to which body system
    6·1 answer
  • What is genetic drift?View Available Hint(s)What is genetic drift?The physical splitting of a habitatThe motion of continental p
    11·1 answer
  • Help easssssssssssssssssy
    15·1 answer
  • Photovoltaic cells and hydrogen fuel cells share which of the following advantages?
    8·1 answer
  • Gypsy moths kill trees by
    5·1 answer
  • Discuss the kidney diseases and disorders​
    7·2 answers
  • What makes a dominant allele different from a recessive allele
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!