answer.
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
Phantasy [73]
2 years ago
6

Which substance can enter a cell by diffusion without having to be digested

Biology
2 answers:
lyudmila [28]2 years ago
4 0
The answer is water. It is mainly absorbed in the ileum and re absorbed in the colon. But note that not all water you take in is absorbed, as the faeces is wet.
vlada-n [284]2 years ago
4 0
Water. It’s a polar substance
You might be interested in
The two principal ways to describe Earth’s structure are based on the _______.
Ann [662]
 believe the correct answer from the choices listed above is option A. The two principal ways to describe Earth’s structure are based on the chemical composition and thickness of layers. Since Earth is a layered structure, it is viewed according to its different chemical composition and the thickness.
7 0
2 years ago
Read 2 more answers
Help please 10 points! Si-Ling Chi, Aristotle, and Mary Anning made scientific discoveries that have shaped the history of the w
Sunny_sXe [5.5K]

Answer:

The correct answer is - observation.

Explanation:

Scientists like Si-Ling Chi, Aristotle, and Mary Anning developed  various scientific processes and made discoveries that shaped the history of the world. such discoveries are discoveries related to silkworms and how to make cloth from their cocoons by Si-Ling Chi, developing the scientific method by Aristotle and  Contribution to the field of paleontology greatly by Mary Anning.

All these scientists had a different type of skill and ability and one of the skills they had a strong power of observing the things or phenomenon work and many more other aspects of the scientific process.

5 0
2 years ago
What statement best compares the biochemical processes of photosynthesis and cellular respiration?
boyakko [2]

Answer:

В.

Photosynthesis is the process of trapping the energy of glucose. Cellular respiration is the process of releasing the energy stored in the bonds of the cell.

6 0
1 year ago
A female with an X-linked dominant disease mates with a normal male. Based on the pedigree chart, the possibility that her offsp
Naya [18.7K]

Answer:

50%

Explanation:

A pedigree chart is a chart that defines the incident and the presence of a specific organism and its ancestor from generation one to the another generation like humans, racehorses, etc

Here in the given situation, it is mentioned that the a female which is with an X-linked associated with a normal male

So based on the above information, the possibilities should be 50%

4 0
2 years ago
This pie chart shows several ways that the United States made electricity in 2009. The chart shows that was the main source of e
damaskus [11]
1. Coal.
2. how much carbon dioxide is emitted by each source.
3. how to maximize the use of  clean sources of energy. 
<span />
6 0
2 years ago
Read 2 more answers
Other questions:
  • The characteristics that best describes the tell of a phospholipid molecules are
    5·1 answer
  • Why is it important that scientists haven’t identified a Lokiarchaeota cell yet?
    7·2 answers
  • Bone marrow transplant taken from a donor and infused through the central vein is coded to what icd-10-pcs code
    8·1 answer
  • When the polymerase chain reaction (PCR) is used to amplify segments of DNA, the sample is first heated, and then cooled, in cyc
    11·1 answer
  • Why are G-protein coupled receptors often known as 7TM receptors? A. They have 7 transmembrane β-pleated sheets. B. They have 7
    13·1 answer
  • Match the following:
    13·1 answer
  • When testing a person's skin for allergens using patch testing, tiny amounts of allergens are placed on stainless steel discs an
    13·2 answers
  • Choisis la meilleure fin pour chaque phrase.
    7·1 answer
  • The first invertebrates to develop a true nervous system are
    14·1 answer
  • "An engineer is assigned the task of reducing the air pollutants being released from a power plant that generates electricity by
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!