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
lilavasa [31]
3 years ago
7

I open and close so, that things can go in and out. Which organelle do I closely represent. Cell membrane, cell wall, chloropla

st, large central vacuole
Biology
1 answer:
slava [35]3 years ago
8 0
Cell Membrane because it transport nutrients into the cells and also transport toxic substances out of the cell .
You might be interested in
Alisa is studying the way in which men and women select partners to marry. She notes that across 37 cultures, one study found th
Alja [10]

Answer:

The correct answer will be option-A

Explanation:

The practice of marriage is practised in every culture which is associated with the union of the boy and a girl to which they are committed to spending a life-long relationship.

The studies on the preferences shown by the woman who has to get married have to look for the boys who are career-oriented which could provide a good earning to feed them and their family and fond of children to establish a family which will help develop the stronger relationship between them.

The girls ignored the attractiveness feature of their spouses as in a long term relationship attractiveness does not matter because of the feeling of love and strong bond between them.

Thus, option-A is the correct answer.

4 0
3 years ago
What is classification? Why is it necessary to classify animals and plants?​
DIA [1.3K]

Answer:

Explanation:

Scientists use Taxonomy, the science of classifying living things, in order to make sense of biodiversity and how living things are related. For example, the classification of species is important in light of a changing environment because it helps scientists keep track of endangered species and what new species were formed because of the environmental change.

7 0
3 years ago
PLEASE HELP TAKING TEST NOW!!!!!!!!!!!!!! Many animals influence and contribute to ecosystem services. As pollinators, how do be
Oksanka [162]

Answer:

D

Explanation:

Many animals influence and contribute to ecosystem services. As pollinators, how do bees ultimately contribute to direct ecosystem services? (1 point)

O Bees pollinate plant species that contribute to the carbon cycle.

O Bees pollinate plant species that humans admire in nature.

Bees pollinate plant species that produce oxygen that humans need.

O Bees pollinate plant species that produce food.

3 0
3 years ago
Two body systems that work together
aleksandr82 [10.1K]
A simple example is a connection between the circulatory and respiratory systems. <span>As </span>blood<span> circulates through your body, it eventually needs fresh oxygen </span><span>from the air. When the </span>blood<span> reaches the lungs, part of the </span>respiratory system<span>, the </span>blood<span> is re-oxygenated.</span>
7 0
3 years ago
Read 2 more answers
Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A?
ICE Princess25 [194]

Answer:

I can only see the very first one and it only needs a rotation. Can you add pics of the others.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Hey! Can someone help me? Thanks! :)
    13·2 answers
  • Which of the following does NOT promote speciation?
    14·2 answers
  • An organelle that appears as a stack of flattened membranes; it modifies, sorts, and packages proteins and other materials from
    5·1 answer
  • How can sonar be used?
    12·2 answers
  • Which of the following is NOT a possible consequence of global warming?
    7·2 answers
  • Why are hurricanes considered more damaging than tornadoes when tornados have stronger winds?
    15·1 answer
  • Photosynthesis and cellular respiration review
    7·1 answer
  • Which best describes how the fossil record supports the theory of evolution?
    9·1 answer
  • Which ONE of the following accurately describes how human insulin
    12·2 answers
  • Based on the results of this study, what questions remain unanswered? How can these questions guide future research?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!