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
hodyreva [135]
2 years ago
6

PLS HELP!

Biology
1 answer:
lilavasa [31]2 years ago
7 0

Answer:

evolution of life on Earth

Explanation:

Life began on Earth at least 3.5 to 4 billion years ago, and it has been evolving ever since. At first, all living things on Earth were simple, single-celled organisms. Much later, the first multicellular organisms evolved, and after that, Earth's biodiversity greatly increased.

You might be interested in
Fungi are both beneficial and destructive. This fungus is living in and on the tree seen here. This is a ____________ relationsh
Gwar [14]

Answer:

The correct answer will be option-D.

Explanation:

Fungi forms symbiotic or mutual relationship with higher plants known as mycorrhizae.

These mycorrhizae could be present on the tree parts like stem which form the ectomycorrhizae and some live inside the plant parts like in the roots and known as endo-mycorrhizae.

The fungi provide useful nutrient like they absorb phosphorus from the soil and provide it to the plants and in return plant give shelter to these fungi.

Thus, option-D is the correct answer.

3 0
3 years ago
1. How were the scientists able to figure out how many animals there were of each species in
wlad13 [49]

Answer:

More than 35 species of plains animals

Explanation:

In addition to more than 35 species of plains animals, there are some 3,000 lions and great numbers of spotted hyenas, leopards, rhinoceroses, hippopotamuses, giraffes, cheetahs, and baboons.

4 0
2 years ago
Please help<br> Explain how independent and dependent variables apply to life
Crazy boy [7]

Answer:

If one wants to estimate the cost of living of an individual, then the factors such as salary, age, marital status, etc. are independent variables, while the cost of living of a person is highly dependent on such factors. Therefore, they are designated as the dependent variable.

4 0
2 years ago
24. Which organism would occupy the
Nadusha1986 [10]

Answer:

The organism to have maximum energy would be the algae since ii will be at the lowest level. so the answer is 'B'.

Explanation:

The pyramid of energy shows the flow of energy from one trophic level to other. The lowest trophic level is occupied by the producers. In this case algae acts as the producer. Krill acts as the primary consumer, followed by leopard seal as the secondary consumer and finally killer whale as the tertiary consumer. The <em>lowest trophic level </em> contains maximum energy.

As we go upwards, only 10% of the energy gets transferred to the next trophic level.

6 0
2 years ago
Who is also known as father of genetics ?
mart [117]
Johann Gregor Mendel
6 0
2 years ago
Read 2 more answers
Other questions:
  • HELP!!!!
    7·2 answers
  • One of Mary and Jose's classmates agreed that the conditions for taking the survey were controlled, but she said that the result
    5·1 answer
  • Heredity refers to the __________.
    9·2 answers
  • How did the evolution of pollen benefit land plants?
    6·1 answer
  • An increase in carbon dioxide increases the temperature of Earth. This increase leads to ________ in ecosystems. The increased t
    10·1 answer
  • During the winter months, water on the surface of a pond will typically freeze and this ice acts as an insulator for the water b
    10·2 answers
  • HELP!!! Explain how a specific voluntary movement is ‘learned’ by the body. You may choose to write about any movement which you
    8·1 answer
  • Where is the greatest amount of the world's carbon found?
    14·2 answers
  • Which of the following has a direct role in the nitrogen cycle?
    6·1 answer
  • 3y-6x=-6Put the following equation of a line into slope-intercept form, simplifying all fractions.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!