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
Liono4ka [1.6K]
3 years ago
15

A scientist is conducting an experiment to test a hypothesis. If the data from the experiment does not support the hypothesis, t

he research is not a waste of time because — A no additional research needs to be conducted B the question was answered and a new hypothesis can be made C the results do not have to support the hypothesis D the hypothesis was just a guess and does not have to be supported by data
Biology
1 answer:
Marina CMI [18]3 years ago
4 0

Answer:

D the hypothesis was just a guess and does not have to be supported by data

Explanation:

The idea of experimentation is to see what happens in practice.

You could predict what could happen and that's where the hypothesis came from.

If the experiment in practice has the same results as the hypothesis, good you can move forward.

If it's not, it was worth it to know your hypothesis was wrong and need to research to get things better and create a new type of experiment to get data.

You might be interested in
The type of growth that a population may show when food and habitat are limitless is called?
saul85 [17]

A type of growth that a population may show when food and habitat are limitless is exponential population growth.

<h3>What is exponential population growth?</h3>

The case in which resources are limitless a population can experience exponential  population growth where the size increases at a greater rate.

Exponential growth occurs when there is large quantity of resources are present and few individuals are there to utilize it

When number of individuals increases the resources will depleted and growth rate will slow down.

Therefore, exponential population growth is the type of growth in which resources are plenty in comparison of population.

Learn more about exponential population growth here:brainly.com/question/14290652

#SPJ4

4 0
1 year ago
Explain Gynecomastia in males.
PolarNik [594]

Gynecomastia is an increase in the size of the mammary gland in men. The condition can occur in one or both breasts. It starts as a small mass under the nipple, which can be sensitive. One breast can be bigger than the other. Its cause is an imbalance between the stimulatory effects of estrogen (female sex hormones) and the inhibitory effects of androgens (male sex hormones) in the breast tissue, when the first ones increase, or the second ones descend.

Gynecomastia is a problem relatively common in the population, and there are three prevalence peaks throughout life:

Newborns: Between 60 and 90% of newborns have gynecomastia, produced by the passage of maternal estrogens through the placenta. It is a transient gynecomastia that disappears in about 2-3 weeks.

Puberty: Gynecomastia in puberty affects mainly young people aged between 10 and 14 years, and is due to the transient and physiological increase in estrogen that occurs at this age.

Elderly: Is due to an increase in fatty tissue with a greater peripheral aromatization ( a process that occurs in adipose tissue and that involves the conversion of androgens into estrogens), a decrease in the production of testosterone by the testes and the use of drugs.

8 0
2 years ago
You have just delivered a premature baby. Your assessment reveals that he is breathing adequately; however, his heart rate is 90
s2008m [1.1K]

Answer:

The answer is letter B, keep him warm and ventilate with BVM.

Explanation:

In order to know more about the answer, let's check out the meaning of "Premature Baby" first.

Premature Baby- a baby born through premature birth <em>(fewer than 37 weeks).</em>  Babies are normally born at the usual <em>40 weeks.</em> Health problems may occur with premature babies, thus it is very important to monitor them.  

In the situation above, the premature baby's heart rate is only 90 beats/min. <em>A resting heart rate for a newborn infant is 130-150 beats per minute. </em>This means that the baby above has a slow heart rate. In order to increase the hear rate, it is important to keep the baby warm and to ventilate with a "Bag Valve Mask" (BVM). <u><em>An increase in internal temperature increases the heart rate. Increasing ventilation will also help increase the heart rate. </em></u>

<u><em>Remember: </em></u>Inhalation increases the heart rate.

4 0
3 years ago
which sentences best describes the difference between photosynthesis and cellular respiration? Check all that apply.
Reika [66]
Photo Synthesis would be as plants grow from the sun or gain energy from the sun, where as Cellular Respiration is when cells divide into two or more. (I believe)
7 0
3 years ago
Read 2 more answers
What interventions could increase monogamy among meadow voles?
bagirrra123 [75]

Upregulation of vasopressin and oxytocin in the spinal cord using microcatheter interventions could increase monogamy among meadow voles. the correct answer is option(e).

In contrast to non-monogamy, monogamy is a type of dyadic interaction in which an individual has only one partner during their lifespan or, alternatively, just one partner at any given moment. The phrase is also used to describe how some animals behave in social situations, specifically the status of having just one mate at any given time.

Inhibitory interneurons may be activated by oxytocin and vasopressin across subcortical and possibly cortical networks, including reward pathways, to moderate their effects. Brain areas that are important for maintaining behavioral and physiological equilibrium are where oxytocin and AVP are largely produced. These two peptides are produced by several cells in distinct areas of the brain, including the supraoptic nucleus (SON) and paraventricular nucleus (PVN) in the hypothalamus.

To know more about monogamy refer to:  brainly.com/question/13161546

#SPJ1

5 0
2 years ago
Other questions:
  • What is climate regulation
    13·1 answer
  • This structure in the kidney cortex is composed of a simple squamous epithelium:
    5·1 answer
  • 16. Which of the following are gametes?
    6·2 answers
  • In a microarray analysis used to compare sporulating and nonsporulating yeast, a spot that appears yellow at a given time point
    11·1 answer
  • In order to fit all of our DNA into our cells, it is wrapped around histone proteins and then __________.
    11·1 answer
  • After <br><br> , following meiosis 1, each cell has half the original number of chromosomes.
    9·2 answers
  • Question 4 (1 point)<br> What can the fossil record reveal to us?
    11·1 answer
  • Deep currents are caused by
    10·1 answer
  • Giving brainleist
    13·2 answers
  • Consider the aquatic phosphorus cycle. Phosphorus is the limiting nutrient for aquatic organisms. Decomposition naturally return
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!