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
natima [27]
3 years ago
9

PLZZS HELP WILL GIVE BRAINLIEST

Biology
1 answer:
Vikentia [17]3 years ago
6 0

Answer:

a

Explanation:

its right i love worms. brainliest please

You might be interested in
Is natural selection the only component of darwin's theory of evolution
djverab [1.8K]
Answer:
Yes
Explanation:
It talks about the natural selection of small, inherited variations that increase the individuals ability to compete survive and reproduce
6 0
3 years ago
Depolarization of a cell membrane occurs because
Phoenix [80]

Stimulus stimulate the sodium ion voltage gated channel to open in the axon. This allow many Na ion to enter the axon and causes depolarisation as the pd in the axon getting less negative charge (from -70mV to -50mV).

3 0
3 years ago
How would the experiment need to be modified in order to determine whether the amount of vitamin A absorbed by the body is depen
melomori [17]

Answer:

The experiment should have more different subject groups, with each group consuming a different amount of beta carotene.

Explanation:

When designing an experiment, to determine the effect of the amount of a substance, the experimental design should be done to accommodate more than two experimental group with each group treated with different amount of the substance and also a control group. This will enable the researcher to determine the effect of the different ranges of amount.

In the example, in other to determine if vitamin A is dependent of the amount of beta carotene consumed, there should be more different subject groups, with each group consuming a different amount of beta carotene.

5 0
3 years ago
Read 2 more answers
62 Which law of motion accounts for the following statement? "When a marble
svp [43]

Answer:

the answer is Newton's third and Second law

Explanation:

Newton's second law tells us that the force that is generated on a body is proportional to the acceleration it acquires.

F= M*A

at lower mass greater acceleration

Newton's third law explains that for each force that acts on a body, it performs a force of equal intensity and direction but in the opposite direction to the body than gender.

I hope it's help you

4 0
3 years ago
Read 2 more answers
What is the food you eat used for
pishuonlain [190]

Answer:

This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

Explanation:

4 0
3 years ago
Other questions:
  • For a given species, an increased evolutionary rate would cause a decrease in A) biodiversity. B) fitness of a species. C) simil
    15·1 answer
  • HELP 4 QUESTIONS 50 POINTS CORRECT ANSWER WILL MARK BRAINLIEST
    7·2 answers
  • The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell af
    13·1 answer
  • Drag each tile to the correct location.
    7·1 answer
  • In what phase do the organelles disperse out into the daughter cells, and the cell prepares for cytokinesis?
    13·1 answer
  • Calculate the total magnification of the medium power ocular objective with a 10X magnification.
    5·1 answer
  • Identify the characteristics of protists
    11·1 answer
  • In an animal that switches between sexual and asexual reproduction is called
    10·1 answer
  • Why are enzymes needed during DNA replication?
    11·1 answer
  • Which of these particles is able to pass freely through a cell membrane? A. A nucleic acid molecule B. A disaccharide molecule A
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!