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
damaskus [11]
3 years ago
15

Does our galaxy contain planets outside of our solar system

Biology
1 answer:
shusha [124]3 years ago
5 0
No our galaxy does not contain any planets outside our solar system
You might be interested in
Changes in the plant species in an area cause changes to populations of animal species in the area too. Propose a reason why thi
aev [14]
Because animals need food dumas
3 0
2 years ago
What is the equation for calculating the change in water potential? In other words, this equation allows you to determine which
Novay_Z [31]

Answer:

The correct answer is - Ψ = ΨS + ΨP.

Explanation:

The movement of the water in a solution where is two different concentrations present can be determined by measuring the water potential (Ψ).

Water potential (Ψ) can be determined by the equation that depends on these two factors osmotic potential represent by ΨS and pressure potential represent by ΨP.

Ψ = ΨS + ΨP.

5 0
3 years ago
Why is the human body considered an “ideal environment” for bacteria?
xxMikexx [17]

bacteria can live in hotter and colder temperatures than humans but they do best in a warm moist protein-rich environment that is pH neutral or slightly acidic

3 0
2 years ago
What structure is missing in a animal cells but present in almost all other all types
Anarel [89]
The cell wall because of the fact it is present in the plant cell and not in the animal cell
4 0
3 years ago
Which hormone progesterone or estrogen, is present in *greater* quantities in birth control pills?
podryga [215]

Answer:

estrogen

Explanation:

Birth control pills contain synthetic hormones which are naturally produced by females. These pills are used to prevent ovulation by maintaining a level hormone balance, so no egg is released. Combination pills contain estrogen and progestin, while progestin-only pills (also known as the minipill) don't contain estrogen. Progestins are synthetic hormones that act to mimic the naturally occurring hormone progesterone. Progestin-only pills are recommended in women who cannot take estrogen.

6 0
2 years ago
Other questions:
  • Which class of glycoconjugates contain both d and l-amino acids?
    14·2 answers
  • Enzymes are proteins that speed up reactions by
    7·2 answers
  • Compare the specialization of an unicellular organisms to that of a cell from a multicellular organism.
    6·1 answer
  • In muscle the source of a "phosphate molecule needed to recharge an adp molecule to an atp molecule" is
    10·1 answer
  • Which is not a major similarity or difference between freshwater and marine ecosystems?
    15·2 answers
  • What do biotechnologists use to cut DNA molecules at specific sequences?
    15·2 answers
  • Complete the sentence. Water carries minerals called ____ that are critical to many functions in the body.
    5·2 answers
  • PLZ HELP i don't know this one (can't find)
    13·1 answer
  • Plants have an added layer that animal cells do not. What is that added layer called?
    8·1 answer
  • A runner, with a mass of 62kg, runs at a top speed of 10m/s. What is the runner’s kinetic energy?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!