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
atroni [7]
3 years ago
7

In the total time of the United States space program, how many space flight tragedies have occurred?

Biology
2 answers:
omeli [17]3 years ago
6 0

Answer:

There has been 4

Explanation:

lightskin nib      ba

marysya [2.9K]3 years ago
6 0

the answer is 4 :))))

You might be interested in
Bacteria that break down dead organisms and wastes are called
Nina [5.8K]
Hi their! The correct answer your looking for is:

<span>Decomposers breaking down remains of dead organisms or animal waste

</span>Hope this helps, and have a great day!

8 0
3 years ago
Read 2 more answers
Why does the earth have weather
aksik [14]

Answer:

Weather on Earth is caused by heat from the sun and the movement of the air. All-weather happens in the lower layer of Earth's atmosphere, which is a layer of gases surrounding Earth. This movement of air is what we call wind. Winds bring changes in the weather, such as clear sunny skies or heavy rain.

Explanation:

6 0
3 years ago
Read 2 more answers
Do different patterns of electrical signals have unique<br> meanings?
Archy [21]

Answer:

Plants use electric fields to communicate with bees, scientists have learned.

Bumblebees are able to find and decipher weak electric signals emitted by flowers, according to the study.

Tests revealed that bees can distinguish between different floral fields, as if they were petal colours. The electric signals may also let the insects know if another bee has recently visited a flower.

Explanation:

How bees detect the fields is unknown, but the researchers suspect the electrostatic force might make their hair bristle. A similar hair-raising effect is seen when placing one's head close to an old-style TV screen.

Flowers were already known to use bright colours, patterns and enticing scents to attract pollinators.

5 0
3 years ago
Wich statement best defines the relationship between work and energy
Blababa [14]

Answer:

Work can be defined as transfer of energy. In physics we say that work is done on an object when you transfer energy to that object. If one object transfers (gives) energy to a second object, then the first object does work on the second object.

Explanation:

4 0
4 years ago
When you hyperventilate, what gas is your body deficient in?​
lara31 [8.8K]

Answer:

You breathe in oxygen and breathe out carbon dioxide. Excessive breathing creates a low level of carbon dioxide in your blood. This causes many of the symptoms of hyperventilation.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best explains how the structure of a starch molecule relates to its function?
    11·2 answers
  • What types of natural pollution?
    14·1 answer
  • In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the
    13·2 answers
  • Researchers believe that _____ may be able to successfully treat previously incurable conditions such as paralysis and alzheimer
    12·1 answer
  • What is one of the principal chemical compounds that living things use to store energy
    15·1 answer
  • Which sentence describes air pollution
    9·1 answer
  • When did oxygen begin to accumulate in the atmosphere
    11·2 answers
  • Does a carbon monoxide detector go off continuously
    9·1 answer
  • Organisms that live in the savanna and grassland biomes have developed unique adaptations that aid in their survival. Which of t
    5·2 answers
  • An experiment during which two heterozygous individuals are bred and produce two different phenotypes for a single trait is term
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!