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
Verizon [17]
3 years ago
15

What is diffusion,active transport and osmosis

Biology
1 answer:
morpeh [17]3 years ago
4 0
Diffusion- spreading particles (ex: angel of perfume spreading throughout the room)
Active transport- movement of ions from a low concentration to a higher concentration.
Osmosis- movement of partials through a semi-permeable membrane from a less concentrated solution to a higher one.
You might be interested in
A nurse is working with a group of patients. one patient states, "my goal is to reduce my weight from 280 pounds to 230 pounds i
kirill115 [55]
Its definitely not A or D because there are 26 weeks in 6 months.

generally, a weight loss of 1-2 lbs per week is reasonable and safe. 

I would say B because it is unrealistic that someone would always lose 2lbs a week
7 0
2 years ago
Read 2 more answers
Why are data tables used in a controlled experiment?
amid [387]

Answer:

b to help organize data and record info.

3 0
3 years ago
Read 2 more answers
The centrosomes replicate in what phase
EastWind [94]
S phase of interphase where the DNA replication takes place.
7 0
2 years ago
What is the purpose of meiosis? How does the cell do the following: reduce the chromosome number in half and create genetically
s2008m [1.1K]

Answer:

2 cells meet and the number of chromosomes becomes equivalent to the somatic cell.

Explanation:

In meiosis crossing over occurs and the number of chromosomes divided or remain half as compared to a somatic cell which is called Haploid (n). When two haploid cell meets than diploid (2n) cell formed which further transforms into a zygote. So, the purpose of meiosis is the cross over which creates genetic variation among individuals and reduced the number of chromosomes into the half. Because if the number of chromosomes remains the same as (2n) and (2n) meets and becomes 4n. Which is the wrong pattern so nature keeps this balance in a unique manner that (n) and (n) meets and form (2n).

3 0
2 years ago
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
2 years ago
Other questions:
  • In what form is most of the carbon dioxide present in our blood transported? Group of answer choices As carbon dioxide dissolved
    8·1 answer
  • 3. INTERPRET: Read and interpret the following statement: Prices also allow producers to target the audience they want with the
    7·1 answer
  • Describe two ways in which animals must maintain homeostasis
    15·1 answer
  • A study of Alaskan sea lions of the same species found allele frequencies of E = 0.02 and e = 0.98. Which random process is most
    8·2 answers
  • Materials, such as sand and rocks, are constantly being added to land masses through the process of deposition. Deposition occur
    12·1 answer
  • 10. All carbohydrates are made of -
    9·1 answer
  • In which type of exercise would fat reserves be used to create ATP?
    13·2 answers
  • Elements join together to form A. atomic mases B. compounds C. ions D. protons
    7·2 answers
  • What is the basic scheme of the nervous system
    5·1 answer
  • Which best desribes how parents affect the genotype
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!