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
arsen [322]
3 years ago
11

Which of the following statements is true?

Biology
1 answer:
pshichka [43]3 years ago
7 0

Answer:

Option C. A hypothesis is considered false until proven true, is the correct answer.

Explanation:

Hypothesis is a statement that may be true or false. In hypothesis, a scientist make a statement which can be both true or false. For example, when a scientist analyze malaria disease, he make a hypothesis that malaria disease is caused due to bad air but when he perform an experiment, he concluded that the malaria is caused due to mosquitoes.

You might be interested in
Which form of oral contraceptive releases different levels of estrogen and progesterone to mimic the hormonal fluctuations of th
galina1969 [7]
<h3>What is the purpose of multiphasic pills?</h3>

The dosages and progestin-to-estrogen ratios during the 21-day cycle are changed using multiphasic tablets.

<h3>What is oral contraceptive?</h3>

a pill that is used to avoid pregnancy. It contains hormones that prevent the ovaries from releasing eggs.

<h3>What are the types in oral contraceptives?</h3>
  • The combination pill
  • The progestin-only pill
  • The continuous use pill.

Learn more about oral contraceptive here:

brainly.com/question/18296048

#SPJ4

3 0
2 years ago
Which of the following is an example of chemical weathering
umka21 [38]

oxygen reacting with the mineral in roco

3 0
3 years ago
Read 2 more answers
Complete the equation for photosynthesis.
lesya [120]

Answer: Equation for photosynthesis is carbon dioxide + water + sunlight→ Glucose + oxygen

In light dependent reactions, energy in form of solar energy is absorbed and converted to chemical energy.

Explanation: During photosynthesis, sunlight is absorbed by the light absorbing pigment called chlorophyll. The absorbed solar energy is converted into chemical energy using carbon dioxide and water as the starting materials with the release of oxygen. The equation is 6 CO2 + 6 H2O + solar energy --> C6H12O6 + 6O2.

Photosynthetic reactions are made up of two parts: the light dependent reactions and the carbon fixation reactions. In the light dependent reactions, chlorophyll and other photosynthetic pigments absorb light energy from the sun and conserve it as ATP and NADPH with a simultaneous release of oxygen. The carbon fixation reactions are driven by the products of the light dependent reactions.

5 0
3 years ago
Which of the following primarily targets sex cells
meriva

Answer:

chemical that target the cells is 18. example endocrine gland eg.prosterior pituitary , hormone eg. ADH , target tissue eg. kidney

4 0
3 years ago
Is 9 10 11 12 true or false
bagirrra123 [75]

Answer:9,true 10,false 11,true 12,true

Explanation:

7 0
3 years ago
Other questions:
  • What term refers to the condition that exists when no net change in concentration results from diffusion?
    15·1 answer
  • Certain foraminifera (shelled protozoa) have inconsistent fossil records. Which mode of evolution do they represent? A.adaptive
    12·1 answer
  • Matter can be neither created nor destroyed, only converted from one form into another.
    10·1 answer
  • Which activity can occur without the use of energy?
    7·2 answers
  • Discuss respiration in plants​
    12·1 answer
  • What kind of cell is this?<br> Prokaryotic<br> Eukaryotic
    8·1 answer
  • Please list answers below!
    8·1 answer
  • The diagram represents the Moon and its orbit around Earth. The arrow labeled X represents the force that keeps the Moon in its
    5·1 answer
  • since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4
    12·1 answer
  • Which of the following is the definition for speciation?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!