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
love history [14]
2 years ago
15

Which type of spacecraft is always manned?

Biology
2 answers:
egoroff_w [7]2 years ago
7 0

Answer:

Space shuttles are a type of spacecraft that are manned

according to my school.

Explanation:

hope it helps

zheka24 [161]2 years ago
3 0

Answer:

A piloted spacecraft is always manned

You might be interested in
7 An atom consists of 12 protons, 12 electrons, and 12 neutrons. Which of the following can
andrew11 [14]
Yourblomb ss dndndnddb
3 0
3 years ago
Insulin causes the body's cells to uptake amino acids. <br> a. True <br> b. False
bekas [8.4K]
Answer is: <span>a. True.
</span>The overall effect of insulin is to lower blood glucose and amino acid levels by promoting their cellular uptake and incorporation into glycogen and proteins, respectively.  <span>The net effect of insulin is to decrease blood glucose and amino acids and stimulate the cellular uptake of these molecules and their incorporation into polymers.
</span>Insulin <span>is a </span>peptide hormone<span> produced by </span>beta cells<span> of the </span><span>pancreatic islets.</span>
4 0
2 years ago
Most studies indicate that tobacco and marijuana tend to be a. substitutes. b. complements. c. unrelated because one good is leg
koban [17]
<h2>Answer is option "b"</h2><h3>Explanation:</h3>
  • The complement systems are a key natural insusceptible barrier against disease and a significant driver of irritation; in any case, these very properties can likewise cause hurt. Unseemly or uncontrolled initiation of compliment can cause nearby as well as fundamental irritation, tissue harm and ailment.
  • Complement gives various choices to tranquilize advancement as it is a proteolytic course that includes nine explicit proteases, one of a kind multimolecular enactment and lytic edifices, a stockpile of characteristic inhibitors, and various receptors that dilemma to actuation sections.
  • Medication configuration is encouraged by the undeniably itemized basic comprehension of the atoms associated with the complement system. Just two enemies of compliment drugs are as of now available, however, a lot more are being produced for sicknesses that incorporate irresistible, provocative, degenerative, horrible and neoplastic disorders.
  • Hence, the right answer is option b "Complements".\

5 0
3 years ago
Which one of these is NOT an example using facilitated diffusion?
Lina20 [59]

Answer:

C. "Using the sodium-potassium pump involves the hydrolysis of ATP and the

release of Nat to the outside of the cell."

Explanation:

The use of a sodium-potassium pump is a form of active transport, not diffusion. It also requires energy because the pump moves ions against their concentration gradient (low to high), unlike diffusion.

6 0
2 years ago
Read 2 more answers
Which of the following are not egg laying vertebrates
swat32

Answer:

Therians do not lay egg.all birds lay egg

Explanation:

5 0
2 years ago
Other questions:
  • Maximum protein synthesis takes place with an intake of _____ of high-quality protein post-exercise.
    15·1 answer
  • imagine a cell-surface receptor protein is being newly synthesized. How can it get into the membrane that it will ultimately be
    7·1 answer
  • Analyze the feedback mechanisms that maintain homeostasis, and what happens when these systems do not function appropriately
    11·1 answer
  • You are telling your friend that organic molecules are all made up of carbon backbones with hydrogens. She doesn't understand ho
    13·1 answer
  • ?what are the substances resistin and adiponectin?
    11·1 answer
  • Please help pleaseeeeee
    11·1 answer
  • Answer please thanks
    14·1 answer
  • Which of these is a process in which the atmosphere interacts with the hydrosphere?
    6·2 answers
  • Describe a sea-level regression.
    13·1 answer
  • A red blood cell has a diameter of about 7 micrometer. a microscope of resolving power 240nm ,can it resolve the details of the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!