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
pshichka [43]
3 years ago
12

When was earth formed

Biology
1 answer:
dem82 [27]3 years ago
7 0

Answer:

approximately 4.5 billion years ago

Explanation:

You might be interested in
The ingredients described above are used to make a bonding agent. The most important safety precaution to take when applying thi
ycow [4]
Is to work in a well ventilated area since the fumes are very dangerous
8 0
3 years ago
Which term best describes the protist shown above?
Illusion [34]
Multicellular I think
8 0
3 years ago
Plant hormonal regulation differs from animal hormonal regulation in that
Over [174]

Answer:

Plant hormonal regulation differs from animal hormonal regulation in that there are no dedicated hormone-producing organs in plants as there are in animals.

Explanation:

<em>Plant hormones control different functions in plants such as growth and development.</em> These hromones are signal molecules that affect gene expression and transcription levels. What diferentiates them from animals is that in plants there are no dedicated hormone producing organs. For example, that plants and insects produce their hormones differently.

5 0
4 years ago
Two characteristics of most plants are a root system and a shoot system. Most of the structures in these systems are common to a
Sidana [21]

Answer:

stems, leaves, flowers

Explanation:

There are two parts in the plants  ----

1. the shoot system

2. the root system

Shoot system are defines as the upper part of the plant which means it is the part that lies above the ground or surface. It consists of stem, leaves and flowers. It is responsible for food production and is the production center of a plant.

The root system is the part that is under the soil. It holds the plant in its place and helps to absorb water and mineral from the soil. It helps to store the products of the photosynthesis process from the shoot system.

5 0
3 years ago
There is a new brand of water on the market that has been proven to relieve headaches. It is selling like crazy! When the Food a
DENIUS [597]
I think it is a good reason cause if the water was bad or not what it claims then 100%of the people would be complaining about it
7 0
3 years ago
Other questions:
  • Which of the following examples illustrates a pivot joint in use?
    12·1 answer
  • I need your help! My idea on my science project is due tomorrow! What should I do it on!? If you help me I will keep making a ra
    6·2 answers
  • If DNA were to be discovered today, what might have been different?
    7·1 answer
  • John's class has been studying blood type and donations. John is not sure what blood type he has. At dinner, John asked him mon
    14·2 answers
  • suppose you observed the size of the deer population in an area. you discovered that over a 3 year period, the population change
    10·1 answer
  • Is this right helpppppppp
    12·1 answer
  • 1. What is facial reconstruction? Why is it used?
    8·1 answer
  • The light-independent reactions of photosynthesis, also known as the Calvin cycle, must repeat three times in order for a cell t
    14·1 answer
  • Can a single cell be a living organism? <br><br> 1.yes<br> 2.no
    14·2 answers
  • 3) What is the density of a rock with a volume of 4 cm3 (cubed) and a mass of 12 grams?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!