State TWO ways in which the mating call of the new isolated
southern frog population differs from the north population of frogs.
(2)
Suggest why the new isolated southern population of frogs could be
considered a separate new species.
(2)
Describe how it can be proven that the new isolated southern
population of frogs is a different species.
(2)
4​

Answers

Answer 1

Answer:

tropicalis, or Western clawed frog. While the two can interbreed, the offspring survive only if the mother is African. With the occasional appearance of coydogs, pizzlies and ligers, it's clear that different species can often interbreed, even if the offspring are infertile.


Related Questions



MAKE a diagram 8-10 cm of a flame cell
and label fully

Answers

Answer:

Hello everybody

Explanation:

please make me biliant

For cells and cellular components- Mitochondrion, Animal cell, ATP, O2, Hexokinase (an enzyme that phosphorylates hexoses (six-carbon sugars)), Ribosome, the correct size order from the smallest to the largest is:

Answers

The correct size order from the smallest to the largest is:

Animal cell >> Mitochondrion >> Ribosome >> Hexokinase >> ATP >> O2

The animal cell size is about 20 to 30 micrometers (μm), although it varies according to the type of the cell.

The average mitochondria size is approximately 0.75 to 3 μm. The size, number, and structure of mitochondria in an animal cell vary according to type of animal cell.

The ribosome size is approximately 0.02 μm in diameter.

An enzyme is a macromolecule whose size is variable (its average size is 3–7 nanometers, i.e., 3-7 nm). A micrometer (μm) equal to 1000 nm.

The adenosine triphosphate or ATP (the energy coin of the cell, which is composed of a five-carbon sugar, three phosphate groups, and adenine) and molecular oxygen (O2) are both simple molecules whose sizes are very small compared to enzymes.

Learn more in:  

https://brainly.com/question/20447564?referrer=searchResults

Help me with the last ones pleaseee:(

Answers

Answer: Y goes to proteins.

Explanation:

Enzymes, which are a form of protein, are used by the cell to accelerate chemical reactions.

7. What system is composed of these five parts: heart, blood vessels, lymph vessels, blood
and lymph?
A. Excretory System
B. Lymphatic System
C. Nervous System
D. Circulatory System

Answers

Answer:

hello

circulatory

system


If a hypothetical cell contained 1% saline and 5% glucose, approximately what
percentage water would the cell be?

Answers

The hypothetical cell will approximately contain 94 percent (94%) of water.

If a cell is placed in a hypertonic solution that contains more concentration of solutes (such as salt and glucose) than the cell, then it will shrink because water moves outside the cell.

If a cell is placed in a hypotonic solution that contains more concentration of water than the cell, then the water will move inside the cell.

Finally, if a cell is placed in an isotonic solution, which contains the same concentration of solute and solvent as outside the cell, there will be no change in the cell and the solution.

In this case, the percentage of solutes is equal to 5% (glucose) + 1% (salt) = 6%, so the remmaining porcentage of water is equal to 94 percent (94%).

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https://brainly.com/question/3568318?referrer=searchResults

Prokaryotes include one of the following:
Protozoans
Unicellular algae
Bacteria
Protozoans and unicellular algae
Bacteria and fungi

Answers

The answer is Bacteria

Prokaryotes are a microscopic single Celled organisms that has neither a distinct nucleus with a membrane nor other specialized organelles.

Prokaryotes include bacteria. Thus, the correct option is C.

What are Prokaryotes?

Prokaryotes may be defined as a microscopic single-celled organism that lacks a well-defined nucleus and other membrane-bound cell organelles.

Protozoans are eukaryotic in nature.  Unicellular algae are also classified under the category of eukaryotes.

Fungi are non-photosynthetic organisms that belong to the group of eukaryotic organisms.

Therefore, the correct option for this question is C.

To learn more about Prokaryotes, refer to the link:

https://brainly.com/question/1288013

#SPJ2

4. Extend your thinking: Compare the circumference values to the diameters. About how many
times the diameter is the circumference?

Answers

Answer:

Relationship Between Diameter and Circumference

If you know a circle's diameter, you can calculate its circumference with this equation: Circumference = diameter times pi (3.14).

Which of the following is true of a scientific theory

Answers

Answer:

please put the papers snapshot

the smallest unit of element is

Answers

Answer:

Atoms

An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element. Key concepts: common substances, such as air, water, wood and cloth are mixtures of materials and can be chemically or physically broken down into simpler substances.

I’d say atoms cuz once u break it down to protons, neutrons, and electrons it’s not the element

I hope this somewhat helped :)

How has the study of mitosis affected scientists’ knowledge of cancer?

Answers

it led to an understanding of how cancer cells divide so rapidly

What is the sum of all biochemical reactions in a cell and organism

Answers

metabolism, the sum of the chemical reactions that take place within each cell of a living organism
Yep,

“Metabolism, the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.”

https://www.britannica.com/science/metabolism

Instructions for making proteins are found in?

1 ribosomes
2 DNA
3 RNA
4 enzymes

Answers

Answer:

Ribosome

Explanation:

The ribosome reads the instructions found in the messenger RNA molecules in a cell and builds proteins from these mRNAs by chemically linking together amino acids (these are the building blocks of proteins) in the order defined by the mRNA.

Mark my answer as the brainliest

Ribosomes

It sends messages to the RNA, therefore the RNA doesn’t create proteins, and DNA is genetic material

I need help with all this

Answers

Answer:

good luck

Explanation:

you gonna need it

The sum of all chemicals activities that an organism performs?

Answers

Metabolism, I think.

It’s the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.

what are two decisions we make everyday in everyday life where we use scientific knowledge?

Answers

Answer:

Planting plants. (knowing the the amount of water and sunlight needed in order for it to grow properly)

Cooking.(the chemical and physical change in the objects and ingredients used)

Boiling water. (knowing the right temperature for water to be fully boiled)

Etc.

Basically everything you do requires math and science in it in general.

For example, Breathing. You are going through the entire respiratory system every single day and minute and of course even while your sleeping.

(I HOPE THIS HELPS YOU!!! GOOD LUCK!!)

Mention two sources of antisera?​

Answers

By vertebrate animals like : Mice - rats - sheep - pigs - rabbits

What must generalizations be backed by to be accepted in science?

Answers

Answer:

the last one

Explanation:

Which of the following is true regarding science?
A. It has to be able to be tested
B. It must follow one of the criteria​

Answers

Answer:

A. It has to be able to be tested

Explanation:

What is Flower Niche

Answers

Answer:

it's a L shaped flower

I hope it's helped

Answer:

l shaped flower

Explanation:

L shaped flower

The process by which organism acquire food is called eating. True or false.

Answers

The answer is true!

Match the following terms and definitions.

Answers

Answer:

There is no question??

Explanation:

Ask the issue?

Answer:

where is the question dude

Explanation:

nothing

Please select the correct answer

Answers

Answer:

2nd option is correct..

The principle that means that the body does not deviate from set points of body variables is the principle of?

Answers

Answer: Homeostasis

Explanation:

Asexual reproduction is not only found in the plant kingdom, what is another kingdom has examples of asexual reproduction?

only the Fungi kingdom
the Fungi, and Animal kingdoms
the Protist and the Fungi kingdoms
examples can be found in all of the kingdoms

Answers

Your answer is :
Only the Fungi Kingdom.
hope this helps! :)

Answer:

All of the kingdoms

Explanation:

Animal Kingdom- Worms are from the animal kingdom and they reproduce by fragmentation

Fungi- We know this, mushrooms reproduce in many asexual ways such as Budding

Protist- . Most undergo some form of asexual reproduction, such as binary fission, to produce two daughter cells.


13. Give example of a spore forming bacteria.

Answers

Answer:

Bacillus

Chlostridium

A cell in the basal layer of the skin contains 46 chromosomes and divides by mitosis to produce new skin cells. After ten successive divisions, how many chromosomes will the basal cell have?

Answers

Answer:

2

Explanation:

after 10 successful division, the basal cell layer will remain two

Name A Career That Combines Science With Another Interest.

Answers

Answer:

nuclear science, marine science

what is the mean median and mode for 80 61 90

Answers

mean: add all the numbers then divide by how many numbers in all
80+61+90= 231 ||| 231/3=77

median: the number in the middle ( don’t forget to put the numbers in order from lowest to highest)
61, 80, 90 80 is you median in this data set

mode: the number that appears the most in a data set(you won’t always have one)
you don’t have a mode for this one

what is the larva after 3rd moulting called?​

Answers

The ultimate stage of larval development

Meaning of chromatos
A. color writing
B. Color forming
C. Color spreading
D. None of these

Answers

It literally means color forming

chromato meaning

Chromato- is a combining form used like a prefix meaning “color.” It is used in many scientific and medical terms. In cell biology, chromato- specifically refers to chromatin, “the readily stainable substance of a cell nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division.”

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