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
user100 [1]
3 years ago
9

You are visiting Florida. You observe that many of the baby alligators have more than one tail. After doing research, you learn

that a nearby farm has been dumping waste into the ecosystem. The waste contains bacteria that have been known to cause mutations in mice and rats.
You take fifty alligator eggs back to your laboratory. You place 25 of the eggs into a container with water and sand without bacteria. You place the other 25 eggs into a separate container that has water, sand, and the bacteria. You wait several weeks until the alligators hatch and then count how many of the baby alligators have more than one tail.



Write a hypothesis for the experiment.
Biology
1 answer:
almond37 [142]3 years ago
6 0

Answer:

Bacteria that entered an organism body can cause mutations by altering the gene

You might be interested in
A chicken has some cells that contain 78 chromosomes and other cells that contain 39 chromosomes. Which process is responsible f
nirvana33 [79]

Answer:

Mitosis

Explanation:

Mitosis is a type of cell division in which a cell divides into two daughter cells each having the same number of chromosomes as the parent cell. It ensures that every body cell contains the same number of genes as the parent cell. The cell that have 78 chromosomes have undergone mitosis while the other cells that contain 39 chromosomes undergo meiosis.

5 0
3 years ago
What is delta and how is it used
motikmotik
If I know the delta u are talking about , it is a mathematical meaning . Both meaning begin with a D just like the Greek letter , which should help u remember
8 0
3 years ago
Read 2 more answers
Fill in the blank:
astra-53 [7]

Answer:

Nutrient

Explanation:

Ecology can be defined as the scientific study of the relationship between living organisms such as plants and animals in relation to their physical and biological environment.

Nutrient inputs to the system come from weathering of rocks, from windblown dust, and from precipitation, which can carry material great distances.​ Various amount of nutrients are transported or transfered from terrestrial ecosystems through erosion and then deposited in aquatic ecosystems such as oceans, seas, and associated lowlands.

Erosion can be defined as a geological process which typically involves the wearing out of earthen (soil) materials and the transportation of these materials by natural forces like water, wind, etc. Soil erosion is greatest when the soil is steep.

Weathering can be defined as the physical and chemical breakdown of rock into smaller pieces called sediment. Weathering can be classified into two categories namely;

I. Physical weathering : it is the process of breaking rocks into pieces without affecting its chemical composition e.g temperature, abrasion and frost action.

II. Chemical weathering : it is the process of breaking rocks into pieces by chemical action which leads to changes in its chemical composition e.g carbonation, hydration, plant acid and oxidation.

7 0
3 years ago
Describe how a person's activity level can affect their health
Evgesh-ka [11]

It really can. Just trust me!

8 0
3 years ago
Read 2 more answers
Only 3% of the water on earth is fresh water, the kind we need for drinking and growing food. Of that 3% , how much is locked in
spin [16.1K]

about...69%

or more than two-thirds

4 0
2 years ago
Other questions:
  • And can you think of any other animals that have structures with a similar purpose?
    11·1 answer
  • Which statement correctly describes a scientific theory?
    14·2 answers
  • The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity.
    14·1 answer
  • Which statement best explains the relationship between biology and biotechnology?
    13·1 answer
  • Scientists have studied the fossilized shells of prehistoric, single-celled marine organisms. Some of these shells were thin, wh
    6·1 answer
  • Explain the relationship between crossing over<br> and genetic variation.
    5·1 answer
  • In the Northern Hemisphere, the summer solstice occurs on ____.
    7·2 answers
  • Explain how transport across the plasma membrane is related to the homeostasis of the cell.
    15·1 answer
  • Item 3
    8·2 answers
  • Pls help im stuck on this question
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!