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
Mama L [17]
3 years ago
5

human space exploration is expensive and dangerous. explain why NASA should or should not continue doing it

Biology
1 answer:
attashe74 [19]3 years ago
7 0

Answer: It is lethal without an appropriate explanation. The lack of oxygen and high pressures are a huge risk, also the temperature and radiation.

You might be interested in
Explain where each molecule of ATP produced during aerobic cellular respiration comes from. Include how NADH and FADH2 contribut
djverab [1.8K]

Answer:

The ATP molecules are formed during aerobic respiration by both substrate level phosphorylation and oxidative phosphorylation.

Explanation:

NADH and FADH2 are the reduced from of NAD and FAD.The NADH and FADH2 enters electron transport chain where they act as electron donor and donates electron.The donated electron is transported through various electron carriers to the ultimate electron acceptor know as oxygen which is reduced to water(H2O) along with the formation of ATP .

    38 molecules of ATP  are formed by during the complete oxidation of glucose to CO2 and H2O by aerobic respiration.

8 0
3 years ago
Read 2 more answers
What cycles on earth does Solar radiation fuel?
vodka [1.7K]

Clouds, atmospheric aerosols, snow, ice, sand, ocean surface and even rooftops play a role in deflecting the incoming rays. The remaining 70 percent of solar energy is absorbed by land, ocean, and atmosphere. "Greenhouse gases block about 40 percent of outgoing thermal radiation that emanates from Earth," Woods said.

4 0
4 years ago
Angiosperms exhibit a great variety of forms, as well as means of obtaining nutrients. Angiosperms can be ___________. (Circle t
LUCKY_DIMON [66]

Answer: Options are not given.

Here are the options.

A. Autotrophs

B. Saprophytic

C. Parasitic.

D. Both a and b.

E. All of the above.

The correct option is all of the above.

Explanation:

Angiosperms are flowers and seed producing plants and their seeds are enclosed in ovary.The angiosperms are vascular seed plants in which the ovule (egg) is fertilized and then develops

into a or become a seed in an enclosed hollow ovary. They are most diverse and largest group of animal kingdom.

Some angiosperms are autotrophs that uses carbondioxide, water and sunlight energy to produce their own food and releases oxygen.

Examples include maize, rice..

Some angiosperms are saprophytic which obtain energy from dead and decaying matter in the soil. They form a symbiotic relationship with fungi. Example is Neottia.

Some angiosperms are parasitic and they attach to their host through haustoria their by feeding on the host and causing harm on the host.

6 0
3 years ago
Which organelle is the powerhouse of the cell and produces energy?
stich3 [128]

Answer:

mirtochandria

Explanation:

7 0
3 years ago
Read 2 more answers
10 responsabilidades de la vida sexual
yuradex [85]

Answer:i d k i guess do whatever ever makes u and ur partner happy

Explanation:

4 0
3 years ago
Other questions:
  • What processes help to change rock into soil and therefore change the soil profile?
    9·1 answer
  • "_____ involves using punishment, threats, or other negative approaches to get people to do things they do not want to do."
    11·1 answer
  • are specialized cells that generate and conduct electrical impulses throughout the body. are the components of blood that help p
    7·2 answers
  • What is likely to happen if the prairie dog population is wiped out?
    5·2 answers
  • The burning of fossil fuels produces carbon dioxide. What effect could a higher concentration of carbon dioxide in the atmospher
    12·1 answer
  • A 6-month-old vaccinated infant arrives in the ED with a 12-hour history of poor feeding, emesis, and irritability. On exam, she
    15·2 answers
  • When air is cooled to the dew point near the ground, it forms a stratus cloud called what? (number 3)
    9·1 answer
  • The genetic code is carried ____ molecule in most organisms.
    9·1 answer
  • Which of the following would weather forecasters be concerned about predicting in the event that certain geographic area receive
    6·1 answer
  • When an individual has a healthy cardiovascular system, what is blood pressure and blood volume dependent upon?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!