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
mario62 [17]
3 years ago
11

Which of the following is NOT a challenge facing a voyage to Mars?

Biology
1 answer:
12345 [234]3 years ago
4 0

Answer:

is there a picture or anything following?

Explanation:

You might be interested in
10. Lichens are among the first organisms to
lara [203]

Answer:

The correct option is H) these acids change the environment.

Explanation:

Soil can be described as the part of the environment where plants grow. In primary succession, life stars arising in an area which has no soil and only rocks, This is possible because lichens are the organisms which can grow on the rocks. Lichens secrete certain acids which break down these rocks and hence soil begins to form when these rocks break. This makes it possible for other plant species to grow on these lands.

8 0
3 years ago
Which best describes a disadvantage of this scenario?
Andre45 [30]

Answer:

Which best describes a disadvantage of this scenario?

Scientists have cloned goats so they can take out a

protein in the goats' milk and use it to make medicine.

The goats are raised in a laboratory. The medicine that

is produced can help with certain diseases that affect

humans.

O The goats will have more genetic variation

O The goats will become infected with the human

diseases.

There are unknown health risks to the goats.

O There could be many health risks to drinking the

goats' milkWhich best describes a disadvantage of this scenario?

Scientists have cloned goats so they can take out a

protein in the goats' milk and use it to make medicine.

The goats are raised in a laboratory. The medicine that

is produced can help with certain diseases that affect

humans.

O The goats will have more genetic variation

O The goats will become infected with the human

diseases.

There are unknown health risks to the goats.

O There could be many health risks to drinking the

goats' milkWhich best describes a disadvantage of this scenario?

Scientists have cloned goats so they can take out a

protein in the goats' milk and use it to make medicine.

The goats are raised in a laboratory. The medicine that

is produced can help with certain diseases that affect

humans.

O The goats will have more genetic variation

O The goats will become infected with the human

diseases.

There are unknown health risks to the goats.

O There could be many health risks to drinking the

goats' milk

Explanation:

8 0
3 years ago
Please help I will reward brainliest
Vinvika [58]
It is A. Those are all decomposers, the other answers like C are all animals. Decomposers are are biotic organisms that break down basically dead plants or animals.

8 0
3 years ago
Which of the following statements correctly describes the relationship between energy and nutrients in an ecosystem?
ziro4ka [17]
A Nutrients move through the ecosystem in biogeochemical cycles. A
5 0
3 years ago
What occurs when pathogens are transferred from one surface to another?
densk [106]
Cross contamination means the transfer of pathogens from surface to another
3 0
3 years ago
Other questions:
  • Moneran is a..
    14·1 answer
  • 2. Science begins with an
    12·1 answer
  • What class does a crocodile belong to?
    15·2 answers
  • What area of the brain exerts inhibitory control over the areas involved in emotions parietal?
    11·1 answer
  • Photosynthesis occurs in two major stages. Which statement describes the name and function of the first stage of photosynthesis?
    5·2 answers
  • What are some of the results of too much sun exposure? What are some ways you can protect yourself from harmful sun exposure?
    8·2 answers
  • Select the correct answer from each drop-down menu.
    10·1 answer
  • A single die is rolled twice. Find the probability of rolling an odd number the first time and a number greater than 2 the secon
    8·1 answer
  • Movement caused by gravity pulling the cooling/older lithosphere down the slope of mid ocean ridge which pushes the rest of the
    11·1 answer
  • D) How would you revise the simulation so users can evaluate the role of human activity in the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!