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
Zina [86]
3 years ago
9

What are the reason that make our planet earth habitable

Biology
2 answers:
Anna11 [10]3 years ago
8 0

It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.

MAXImum [283]3 years ago
7 0

Answer:

livable temperature, water, food sources, oxygen

Explanation:

You might be interested in
Which of the following is NOT a function of blood cells?
Liono4ka [1.6K]
The answer is (C), because, red blood cells or wbc regulate body temperature (Idr), wbc fight infections, and rbc transport nutrients
4 0
3 years ago
Which of these conditions indicate positive feedback has occurred?
aleksklad [387]

Answer;

A) Blood pressure decreases greatly; blood flow to the heart is inadequate, and blood pressure decreases.

Explanation;

-With negative feedback, the output reduces the original effect of the stimulus. While in a positive feedback system, the output enhances the original stimulus.

-Negative feedback is the most commonly used feedback loop in the body. Negative feedback is used to negate or counteract a stimulus without completely eradicating it.

-One key difference between the two feedback is that positive feedback loops are used to eradicate a stimulus. Another key difference is that responses through positive feedback become more amplified over time. So once a stimulus activates a positive feedback loop it is not turned off until the stimulus is completely removed.

8 0
3 years ago
The diagram shows a sponge.
enot [183]

Answer:

fertilizing eggs

Explanation:

5 0
3 years ago
Read 2 more answers
The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there a
Agata [3.3K]

Answer:

2,855 is the size of the colony of mosquitoes after 4 ​days.

Explanation:

The law of uninhibited growth is given as:

A=A_o\times e^{k\times t}

A_o= Original amount

A = Amount after time t

k = Positive constant repressing the rate of growth

We are given with:

Original population of mosquitoes = 1000

Population of mosquitoes after 1 day =1300

t = 1 day

1300=1000\times e^{k\times 1 day}

k = 0.2623 day^{-1}

Population size of mosquitoes after 4 days

A_o=1000, k= 0.2623 day^{-1}

A =? , t = 4 days

A=1000\times e^{ 0.2623 day^{-1}\times 4 days}

A =2,855.36 ≈ 2,855 mosquitoes

2,855 is the size of the colony of mosquitoes after 4 ​days.

5 0
3 years ago
Read 2 more answers
Lymphocytes produce special proteins against foreign invaders called _____.
LiRa [457]
Through my research I found matching questions with similar answers:

A) macrophages
B) antigens
C) antibodies
D) lymph

The best answer to fill in the blank would be the third option C) Antibodies which in the name anti means against, so since the word anti is the same as against, its a battle between antibodies and invaders, so that's why its C).
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following accurately describes the process of translation? A. Each tRNA molecule has a codon that matches an mRNA a
    7·2 answers
  • One steep slopes and mountains helps reduce erosion by creating level areas for crops
    7·2 answers
  • Which statement correctly describes the difference between meiosis 1 and meiosis 2?
    14·1 answer
  • Body systems in the human body work together to support the essential life functions of the body. The urinary system interacts w
    11·1 answer
  • Which hypothesis regarding the evolution of hominin bipedalism suggests that this energy-efficient trait arose so that hominins
    14·1 answer
  • Why are the large finches now living on the galápagos islands different from the original source population from a nearby islan
    6·1 answer
  • NO ONE<br><br>literally no one.....<br><br><br>DAD BE LIKE:<br><br><br><br>OK *THUMBSUP*​
    13·2 answers
  • Replicate the strand of dna TACCTAGGATAG
    10·1 answer
  • The cells of plants and animals share some but not all of the same organelles. What is one
    7·2 answers
  • Role of organic material​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!