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
guapka [62]
3 years ago
12

What is the ratio of land to water on earth

Biology
1 answer:
xxTIMURxx [149]3 years ago
8 0
About 71% is covered with water
You might be interested in
The shock-absorbing pads between the vertebrae are formed of fibrocartilage. _________ The role of brown fat is to warm the body
alexandr1967 [171]

The shock-absorbing pads between the vertebrae are formed of fibrocartilage. TRUE

The role of brown fat is to warm the body; whereas, the role of white fat is to store nutrients. TRUE

Tendons and ligaments are composed mainly of dense irregular connective tissue. - FALSE

Macrophages are found in areolar and lymphatic tissues. - TRUE

Goblet cells are found within pseudostratified ciliated columnar epithelium. - TRUE

Epithelial tissues always exhibit polarity; that is, they have a free surface and a basal surface. - TRUE

Simple cuboidal epithelia are usually found in areas where secretion and absorption occur. - TRUE

Depending on the functional state of the bladder, transitional epithelium may resemble stratified squamous or stratified cuboidal epithelium. - TRUE

Elastic cartilage tissue is found in the walls of the large arteries that leave the heart. - TRUE

Cartilage tissue tends to heal less rapidly than bone tissue.  - TRUE

Intercalated discs and striations are both characteristic of skeletal muscle. - FALSE

A smooth muscle cell has a central nucleus but lacks striations. -TRUE

Endocrine glands are often called ducted glands. - FALSE

5 0
3 years ago
What causes the weight of an object to change depending on if it is on Earth or the Moon? the change in mass the distance from t
oksian1 [2.3K]
Mass<span> is the actual amount of material contained in a body and is measured in kg, gm, etc. Whereas </span>weight<span> is the force exerted by the gravity on that object mg. Note that </span>mass<span> is independent of everything but </span>weight<span> is </span>different<span> on the earth, moon, etc.</span>
7 0
3 years ago
Is it possible to be a chordate and not have a backbone
tatuchka [14]
No it’s not possible....
7 0
3 years ago
On your Spring Break in Mexico, you take a break to count the starfish in a tidal pool. You notice that there is a rare recessiv
lana [24]

Answer:

0.04 for 6 legs starfish and 0.96 for 5 legs starfish.

Explanation:

The allele frequency for the 6 legs starfish is 0.04 whereas, the allele frequency for the 5 legs starfish is 0.96 because there is only one 6 legs starfish in the given population as compared to 5 legs starfish. The low population of 6 legs starfish is due to the presence of recessive allele while on the other hand, higher population of 5 legs starfish is due to the presence of dominant allele. The allele frequencies for both population is done by dividing the allele of interest by total number of alleles present in the population.

5 0
2 years ago
What would happen to the weather if there was more oxygen.
solong [7]
A thicker atmosphere, which would scatter more sunlight, make the sky look bluer and lower the air temperature.
4 0
2 years ago
Other questions:
  • 1. Scientists believe that ancient ancestors of all animals were (1 point) A) single-celled prokaryotes that reproduced asexuall
    15·2 answers
  • Most of the Earth's oxygen occurs in the form of minerals in the crust and mantle. The oxygen that is available in the atmospher
    11·1 answer
  • Unlike a eukaryotic cell, a prokaryotic cell does not have
    10·1 answer
  • The researchers also found that after 150 days, the relative change in virulence of B. thuringiensis was greater than the relati
    12·1 answer
  • You are studying to become a doctor and must explain to a patient about mutations. She would like to
    10·1 answer
  • Acceleration: How long will it take a cyclist
    9·1 answer
  • When electric power is carried over long distances through power lines, the electrical
    5·1 answer
  • I need help plz!!!!!!!!why are the structures of plants ideal for photosynthesis? ​
    11·1 answer
  • Lizard is a poikilothermic animal give reason please​
    6·2 answers
  • Match the properties in column A, with the nucleic acids in column B. Choices may be used more than 1 time.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!