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
Y_Kistochka [10]
3 years ago
12

Regulating transport of substances in and out of the cell is the

Biology
1 answer:
uysha [10]3 years ago
4 0

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

You might be interested in
The trait for flower color in a plant has red and white alleles. The red color is the dominant trait. What is the phenotypic rat
Aleonysh [2.5K]

Answer:

4 red : 0 white

Explanation:

    R  R

r    Rr   Rr

r    Rr   Rr

Since the dominant allele is RR this means that it will always be red

5 0
3 years ago
Read 2 more answers
Which of the following carries amino acids to the site of protein synthesis?
tiny-mole [99]

tRNA( Transfer RNA) molecules carry amino acids to the site of protein synthesis

Explanation:

Proteins are the building blocks of the cells. The process of protein synthesis involves transcription and translation of the genetic information stored in the DNA. After the process of transcription which is the process to get RNA molecules from the DNA. After this process, during protein synthesis tRNA carries amino acids to the ribosomes is the structure where protein synthesis takes place.

6 0
3 years ago
The way a rock reflects light is called the rock’s ____.
vesna_86 [32]

Answer:

Luster

Explanation:

6 0
3 years ago
Read 2 more answers
Which concept shows the relationship between Oahu amakihi and kauai amakihi
grandymaker [24]
Uh disobedience? i seen a question with same stuff
4 0
3 years ago
Now let's see how well you understand this section.
vovangra [49]

Answer:

For a scientific hypothesis to be useful, it must be a <u>testable</u> explanation of facts

Explanation:

In the scientific method, the hypothesis represents the starting point of all research, where the observation of a phenomenon is followed by a possible explanation that must be measured and proven.

It is important that the hypothesis presents defined, specific and real variables, and there must be the possibility of test it and have the necessary tools for this purpose.

Regarding other options:

<em>     A. Provable : the probability of a hypothesis implies that it may or may not be true.</em>

<em>     B. Widely accepted : the explanation that provides a hypothesis needs to be demonstrated through experiments in order to be accepted.</em>

<em>     C. Correct: the hypothesis will not be correct until it has been tested.</em>

6 0
3 years ago
Other questions:
  • What does the water lakes come from? Three correct answers
    12·2 answers
  • What is competition between different species called
    15·1 answer
  • An example of a xerophyte would be _____.
    14·2 answers
  • Gtpase activity is important in the regulation of signal transduction because it
    11·1 answer
  • "compare and contrast the pathogenicity of clostridium botulinum and clostridium tetani, including mechanisms of action of their
    10·1 answer
  • In which way are the sympathetic and parasympathetic divisions of the autonomic system similar? (A) Both utilize two neurons per
    15·1 answer
  • Dramatic biological changes, caused by a cascade of different hormones, that occurs during adolescence is referred to as what?
    7·1 answer
  • Go to bad jk hey wyd
    10·2 answers
  • 4. A frog has been brought into the rehabilitation clinic and seems to have reddened
    5·1 answer
  • Can y’all answer quick and correctly I’m ina bad mood rn
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!