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
Effectus [21]
3 years ago
15

Of all the species that have ever lived on planet earth, what percentage are now extinct?

Biology
1 answer:
erica [24]3 years ago
4 0
I think it's 90% but I am not sure.
You might be interested in
please help In this technological age students are faced with online educational opportunities at both the high school and post-
Troyanec [42]

Answer:

The answer would be A

Explanation:

The dependent variable Does not change there for they can't change the student scores

4 0
3 years ago
Determine the averages of the runners
Leona [35]

Answer:

Jaylyn Fly's average is 11

Suzy Swoosh's average is 10.9

Suhain Sprint's average is 10.4

Explanation:

When you need to find an average, you just need to add the numbers up and then divide by the total number of values you added.

3 0
3 years ago
What is the definition is Heterogeneous?
rjkz [21]

Answer:

Heterogeneous consists of the structure with various components or elements appearing to be irregular or variegated.

Explanation:

An example of this definition is a dermoid cyst in which has the components of a heterogeneous attenuation on CT.

4 0
2 years ago
A scientist discovers a new plant. After investigating its properties, the scientist concludes that the plant does
gayaneshka [121]

non-photosynthetic plants are not common in nature, they do not have a green color, to be able to answer the question we must know that .......

<h3>General characteristics of plants</h3>

Plants are classified as autotrophic organisms, since the large one is capable of photosynthesis. With the exception of plants, some achlor species being observed, therefore, not achlorizing plants.

<h3>Chloroplast</h3>

Chloroplast, a structure within the cells of plants and green algae that is the site of photosynthesis, the process by which light energy is converted to chemical energy, resulting in the production of oxygen and energy-rich organic compounds.

<h3>It happened in real life</h3>

The newly discovered plant — named <em>Gastrodia kuroshimensis </em>— occurs in the dark understory of forests, where little light penetrates. So instead of using sunlight or photosynthesis to generate nutrients, the plant parasitizes the fungi in the forest soil for its daily dose of nutrition.

With this information we can say that the correct alternative is<u> B</u>. where it states that there are no chloroplasts in the plant cells.

  • B. There are no chloroplasts in the plant's cells.

<u>These </u><u>plants</u><u> that do </u><u>not photosynthesize</u><u> do not have the green </u><u>pigment</u><u>, what gives the </u><u>plants</u><u> their </u><u>green color</u><u> is the </u><u>chlorophyll</u><u> that is in the </u><u>chloroplast.</u>

<u />

Learn more about Chloroplast in brainly.com/question/11136550?referrer=searchResults

6 0
2 years ago
Read 2 more answers
An XX female will express a recessive sex-linked trait if she
Anna [14]

Answer:

what

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What would happen if you applied saltwater to a plant?
    14·1 answer
  • Considered the "Command Center for the Endocrine System", the ______________ is a major link between the nervous and endocrine s
    7·1 answer
  • How is sunlight used in photosynthesis
    14·2 answers
  • Prior to its export from the nucleus, what modifications must be made to a mRNA molecule in eukaryotic cells?
    13·1 answer
  • After lifting heavier weights, how much time should you allow before doing those same resistance activities again.
    7·2 answers
  • How is support attained in herbaceous plant​
    14·1 answer
  • Which of the following describes the location of the polar climate zone?
    10·1 answer
  • A 66-year-old man has difficulty controlling voluntary movements. He can clearly state what he intends to do, describe how he wo
    7·1 answer
  • 6. Compare the DNA of an offspring to the DNA of its parents.
    6·1 answer
  • Which organisms is an example of a producer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!