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
JulsSmile [24]
3 years ago
9

A zoology student is investigating whether it is true that the gender of turtles depends on the temperature at which the turtle

eggs are kept before they hatch. He will test if turtle eggs incubated at 29–30 degrees Celsius produce females, and eggs at 24–26 degrees Celsius produce males. What is the independent variable?
Biology
1 answer:
AlladinOne [14]3 years ago
3 0
The independent variable is the temperature. Independent variable refers to the  variable in an experiment that can be changed by the scientists or the one making the experiment. A good experiments has a single independent variable and the changes observed will be the dependent variable. In this case, the dependent variable is the gender of the turtle.
You might be interested in
2. A mutation is any change in the DNA of a gene.
givi [52]
D) a change in protein synthesis
3 0
1 year ago
Read 2 more answers
Coral reefs have the highest biodiversity of any marine ecosystem on Earth. Hundreds of plant and animal species live in close a
Ostrovityanka [42]

Answer:

B.

that the biodiversity of the coral reefs will decrease if global temperatures continue to increase.

Explanation:

Coral reefs are believed by many to have the highest biodiversity of any ecosystem on the planet—even more than a tropical rainforest. Occupying less than one percent of the ocean floor, coral reefs are home to more than twenty-five percent of marine life.

5 0
2 years ago
How are mammalian sperm cells produced and incubated at a lower temperature than boday temperature ?
Morgarella [4.7K]

Answer:by being produced in the testes outside the body

Explanation: spermatogenesis is the production of male gamates,the sperm.this process occurs in the seminiferous tubules in the testes.epithelial cells produces the primary spermatocyte which divides to give a secondary spermatocyte.

The secondary spermatocyte divides to form spermatids,which differentiates to form the spermatozoons.

Testis is housed in the scrotal sac.

Sperm production is sensitive to temperature. Too high temperature can cause formation of abnormal cells . As a result the scrotal sac is located outside the body

4 0
3 years ago
When two species in an area eat the same type of food but eat at different times of day, their niches?
ser-zykov [4K]
<span>the answer will have to be the second choice cause it seems more correct

</span>
7 0
3 years ago
White blood cells left in the body after an infection that help protect against future infection are called _______. Select one:
Semmy [17]
C. B cells       
B cells make antibodies
7 0
3 years ago
Other questions:
  • Which is the primary consumer in this food chain?
    13·2 answers
  • Which of the following statements best describes the structure and function of a carbohydrate
    14·2 answers
  • How are energy and motion are related
    12·1 answer
  • What is the ratio of surface area to volume for a sphere with the following measurements? Surface area = 588 m2 volume = 1372 m3
    12·1 answer
  • The first successful treatment for bipolar disorder, and still the most common one, is lithium salts.
    8·1 answer
  • An object has a kinetic energy at 500 J and a mass of 30 kg. How fast is the object moving?​​
    7·1 answer
  • This image shows a volcanic eruption in Hawaii with lava flowing into the sea.
    13·2 answers
  • Plzzzzz help quickkkkkk
    6·2 answers
  • Where is the heart situated in the body and vertebrates ?​
    7·2 answers
  • Which process produces the sediments that ultimately lead to soil formation?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!