cultivation of plant populations of a single species​

Answers

Answer 1
Single species population-dynamic models for annuals with dormant seeds growing seasonal

Related Questions

A goniometer measures __________. A. A joint's maximum range of motion B. A joint's minimum range of motion C. A joint's flexion D. Extension and hyperextension Please select the best answer from the choices provided. A B C D.

Answers

A goniometer measures __________..

Answer : A

Explanation : A joint's maximum range of motion

Hope this helps you!

Answer:

A.  a joint's maximum range of motion

Explanation:

A goniometer is a device that is used to measure the maximum arc of motion made by a joint. The traditional goniometer consists of a protractor and two extending arms ,one of the arms is movable while the other one is stationary.To take measurements the center of the goniometer is aligned with the center of a joint. Then the arm of the goniometer is moved until it aligns with the limb that has been moved to a maximum position that the joint allows. The angle made between the two arms of the goniometer is measured in degrees and is the maximum range of motion of the joint.

During a biology lab you are asked to look at an animal and
a bacterial cell under a microscope and document what
components they both share in common. Which of the
following is NOT a feature that all cells have in common?

1.Dna
2.cell membrane
3.cell wall
4.cytoplasm

Answers

Answer:

2. Cell wall

Explanation:

animals and some other organisms don't have cell walls, unlike plants (which has cellulose cell walls), bacteria (which has murein or peptidoglycan cell walls), etc.

Which of the following is a herbivore?

cricket
frog
hawk
shrew

Answers

Answer:

A cricket( but usually an omnivore)

Explanation:

It is because they eat fruit, nectar, seeds, small insects, some leaves, and will even nibble on dead larger animals.

Cricket

Explanation:

There are special 2 types

Herbivore who lives on only plants Carnivore who lives on animal or meats

Another one is omnivore who lives on both

which statement is not true about electrical synapses?

Answers

They allow the movement of ion through desmorones

in addition to the frog, what other organisms are classified as modern amphibians?

Answers

Answer:

1.Toad

2.Newt

3.Salamander

In addition to the frog, the other organisms that are classified as modern amphibians are toads and salamanders. Therefore, the correct option is A.

What are modern amphibians?

Modern amphibians are a class of cold-blooded vertebrates that spend part of their life cycle in water and part on land. They are united under the taxon Lissamphibia. They are divided into three clades which are Urodela,  Anura and Apoda. In addition to frogs, the other two groups of modern amphibians are toads and salamanders.

Snakes and lizards are reptiles, which are a different class of cold-blooded vertebrates. Opossums and koalas are marsupials, which are warm-blooded mammals, and sharks and skates are fish, which are cold-blooded vertebrates but are not classified as amphibians. Therefore, the correct option is A.

Learn more about amphibians, here:

https://brainly.com/question/30037800

#SPJ6

The question is incomplete, but most probably the complete question is,

In addition to the frog, what other organisms are classified as modern amphibians?

A. toads, salamanders

B. snakes, lizards

C. opossums, koala

D. sharks, skates

Is alfalfa gmo? Yes or no

Answers

Answer:

Yes, I'm pretty sure it is. Hopefully, this helps.

Explanation:

Answer:

yee

Explanation:

Why is human blood red and not blue such as squid & snail blood?
Hemoglobin contains copper that gives the blood the red color when exposed to
oxygen
Hemoglobin contains magnesium that gives the blood the red color when
exposed to oxygen
Hemoglobin contains iron that gives the blood the red color when exposed to
oxygen

Answers

Answer:

it contains iron that gives it the red color when exposed to oxygen

Human blood-red and not blue because Hemoglobin contains iron that gives the blood the red color when exposed to oxygen. The correct option is c.

What is hemoglobin?

Hemoglobin is a red color pigment that is present in the blood. It contains a heme group that carries oxygen into the body and carries carbon dioxide outside the blood. It is red and in some animals, it is blue because of copper.

Hemoglobin is made up of four protein chains that each bind an additional ring-shaped chemical structure called heme. Our red blood cells are red because of the heme groups in hemoglobin. In turn, our blood is red because of the millions of red blood cells that it contains.

Therefore, the correct option is c. Hemoglobin contains iron that gives the blood a red color when exposed to oxygen.

To learn more about hemoglobin, refer to the link:

https://brainly.com/question/11102357

#SPJ2

Human _________ describes the various ways in which technology can be integrated with biological systems to repair or improve human functions.

Answers

Answer:

Enhancement

Explanation:

a person's physical and sexual development is controlled by the

A. nervous system

B. endocrine system

C. Circulatory system

D. Muscular system

E. Other

Answers

Answer:

E

Explanation:






5. What is the role of DNA poly-



merase in DNA replication?

Answers

Answer:

DNA polymerase (DNAP) is a type of enzyme that is responsible for forming new copies of DNA, in the form of nucleic acid molecules. ... DNA polymerase is responsible for the process of DNA replication, during which a double-stranded DNA molecule is copied into two identical DNA molecules.

La Niña is an example of a
O natural short term change
O natural long term change
O manmade greenhouse effect
O manmade short term change

Answers

The last one d I think

The spinal cord is associated with ____________ pairs of spinal nerves. Spinal nerves are considered

Answers

The spinal cord is associated with 31 pairs of spinal nerves. Spinal nerves are considered mixed nerves because they contain both motor and sensory axons.

Which organelle produces the energy a cell needs to carry out its functions? Powerhouse

A. Mitochondria
B. Nucleus
C. Golgi complex
D. Endoplasmic Reticulum

Answers

Mitochondria is the powerhouse of the cell

4 points
Living organisms have different levels of organization. Which of the
following lists the levels of organization from lowest to highest (smallest to
largest)? *
organ system -> tissue -> organ -> cell
cell -> tissue -> organ -> organ system
organ system -> organ
R
tissue -> cell
cell -> organ -> tissue -> organ system
O
4 points

Answers

Explanation:

cell -> tissue -> organ -> organ system

This process involves DNA replication, which duplicates chromosomes

Mitosis

Meiosis

Both Mitosis & Meiosis

Answers

Answer:

Meiosis

Explanation:

Meiosis is the spliting of sex cells or chromosomes through the PMAT phase twice. Mitosis is the splitting of body cells such as skin cells ect. and only goes through PMAT once.

You are examining a human blood smear under the microscope and note a large cell with a bilobed nucleus and orange-red granules in the cytoplasm. Identify the cell.

Answers

Answer:

The cell will be Eosinophil

Breathing is also known as which of the following?

*Ventilation
Internal respiration
External respiration
Gas exchange

Answers

Answer:

a. Ventilation

Explanation: post protected

The period during which an excitable membrane cannot respond to further stimulation is the ________ period.

Answers

Answer:

refractory period

Explanation:

refractory period is a period of time during which an organ or cell is incapable of repeating a particular action

You observe a yellow zone surrounding growth on mannitol salt agar. What does this indicate about the organism

Answers

Answer:

The organism is able to ferment mannitol.

Explanation:

In the triglyceride molecule shown below, what are the three molecules attached to the glycerole molecule?

Answers

Answer:

alcohol glycerol

Explanation:

Triglycerides are esters in which three molecules of one or more different fatty acids are linked to the alcohol glycerol; they are named according to the fatty acid components; e.g., tristearin contains three molecules of stearic acid, and oleodistearin, one of oleic acid and two of stearic acid.

10 An enzyme in potato cells causes oxygen to be produced from hydrogen peroxide.
Cubes of potato were incubated with hydrogen peroxide at different temperatures.
The numbers of bubbles of oxygen released per minute were counted at each temperature.
The table shows the results.
emperaturer
number of butibles /bubbles per minute
25
35
45 55
15
96
98
82
36
1
The results suggest the optimum temperature for the enzyme is between which two values?
A 15 °C and 35 °C B
35 °C and 45 °C C
35 °C and 55 °C D
45 °C and 55°C

Answers

Answer:D

Explanation:

The optimum temperature for the enzyme is between 45 °C and 55°C. Therefore, option (D) is correct.

What is an optimum temperature for enzyme?

Most enzymes perform best at a temperature of around 98.6 degrees Fahrenheit (37 degrees Celsius). Additionally, some enzymes function well both at low and high temperatures. For instance, while animals in desert climates have enzymes adapted to higher temperatures, those in the Arctic have them adapted to lower optimal temperatures.

The reaction rate will accelerate as more hydrogen peroxide is added to the mixture because more substrate molecules can interact with the enzyme and produce more product as a result. As you increase the amount of H2O2 in your reaction, more foam is generated in your cup as a result.

Learn more about enzymes, here:

https://brainly.com/question/496600

#SPJ2

how does carbon and nitrogen contribute to global warming?

Answers

Explanation:

Lower nitrogen levels in soil promote release of carbon dioxide from soils under high levels of atmospheric carbon dioxide, and could therefore contribute to furthering rising atmospheric greenhouse gases and climate change

penguins are birds that are adapted for living near water. penguins have both structural and behavioral adaptation that make them successful in water. which is a structural Adaptation of a penguin

A. having oily fur
b. selecting a mate for life
c. living in a large community
d. swallowing a stone before diving ​

Answers

Answer:

A is the answer

Explanation:

having oily fur

Penguins are water-adapted birds; they have both structural and behavioral adaptations that allow them to thrive in the water, and having oily fur is one of these adaptations that is present in Option A.

What are the adaptations of aquatic animals?

There are many adaptations of aquatic animals, such as the adaptations of birds, such as the dolphin and other sea birds, and some of them have webbed feet that help them on the water surface, while others have oily fur that does not come into contact with the water, allowing the bird, such as a penguin, to swim on the water.

Hence, penguins are water-adapted birds; they have both structural and behavioral adaptations that allow them to thrive in the water, and having oily fur is one of these adaptations that is present in Option A.

Learn more about the adaptations of aquatic animals here.

https://brainly.com/question/29427184

#SPJ2

4. What would have the most biodiversity, a rainforest with lots of different
animals and plants or a crop of green beans?

Answers

Answer:

A rainforest with lots of different  animals and plants.

Explanation:

bioDIVERSITY

Diversity: a range of different things.

How can scientists use half-life to help date new rocks and fossils that are found?

Answers

Answer:

radioactive isotopes of elements decay

Explanation:

As radioactive isotopes of elements decay, they lose their radioactivity and become a brand new element known as a daughter isotope. ... The half-lives of several radioactive isotopes are known and are used often to figure out the age of newly found fossils.

When exponential growth is graphed, the trend line created looks like what letter of the alphabet?​

Answers

Answer:

Letter J

Explanation:

I learned about this and i vividly remember this fact because it was so random.   :)

The main functional difference between the autonomic nervous system and the somatic nervous system is that the activities of the ANS __________.

Answers

Answer:

The somatic nervous system (SNS) deals with sensory input and voluntary motor (efferent) activities, while the autonomic nervous system (ANS) deals only with efferent (motor) signals from the CNS to control activities in the body that are distinct from those under conscious voluntary control.

Explanation:

A major difference between prokaryotic and eukaryotic cells is that

(a) prokaryotic cells have a flagellum.

(b) eukaryotic cells have a nucleus.

(c) prokaryotic cells have cytoplasm.

(d) eukaryotic cells have ribosomes.

Answers

THE ANSWER IS c because it’s c
The awnser is b because the prokaryotic cells dont have a nuclear membrane which means they dont have a nucleus

PLEASE HELP ME IM TIMED!

Answers

Answer:

pretty sure that is the mitochondria, the powerhouse of the cell.

Explanation:

This says it's produces energy through cellular respiration.

Which of the following statements about the functions of the female reproductive system is FALSE?

Answers

Answer:

c. The functions of the female reproductive system end after a baby is born.

Explanation: is false. post protected

Other Questions
If answered correct you will be MARKED BRAINLIEST if i can get 3 snapple Iced tea. and its 3 for $6 How would it be if i get 2 snapple Iced tea?explain When a program unit refers to other database objects, the program unit is considered dependent on that object. What is true about radioactive isotopes of an atom?They do not break down.They break down quicker than stable isotopes.They undergo radioactive decay to form larger isotopes.They break down to form heavier isotopes. 2. According to the graph below, what temperature will result in the highest rate of photosynthesis?1004 Oxygen flow (ml)8050402000Temperature (1)5010203040O A 5COB. 40CO C.30CO D. 25C translate the sentence into a equation using n as the unknown number . Then solve the equation for n . 5 increased by half a number is 11 Need to prove that there are as many leadership styles as there are many people Which of the following is true if esys = - 115 j?. Please help quick!How are Protista different from Bacteria? a) Protista have nuclei and Bacteria do not. b) Protista reproduce asexually and Bacteria do not. c) Protista are heterotrophic and Bacteria are not. d) Protista have cilia and Bacteria do not.I'll mark brainliest if correct! Which of the following is/are considered alcohols?a CH3OHb CH3CH2OHC CH3CH2CH2OHd All of the above Which is an example of negative body image?A. The belief that only other peoples bodies look good.B. A feeling of pride about all the cool things your body can do.C. Confidence in your physical abilities.D. An overall feeling of comfort in your body. ATriangle ABC is right-angled at A, and AD is the altitude from A to the hypotenuse BC.Find x What is the best description of the connotative meaning of the word childlike in this sentence? The astrophysicist retained his childlike sense of wonder and never tired of looking at the stars in the night sky.A. It has a negative connotation, suggesting that the astrophysicist does not behave in an adult way when doing his research.B. It has a negative connotation, implying that the astrophysicist has the same understanding of science as a child.C. It has a positive connotation, implying that he is good at teaching children about science.D. It has a positive connotation, suggesting the astrophysicists long-lasting and innocent fascination with the universe. That is the place _________the accident occurred. *A. whichB. whereC. itD. who Aaliyah wants to buy an air fryer from Target. The wholesale price is $85. Target wants to markup the price by 15%. How much more will Aaliyah pay for the air fryer? Whats a good ship name for Ronica and Jaevin why cant students opt out of day classes and have the choice to do online rather then being pushed to go to class and end up ditching class and failing for no participation Help me with this dbq Need help with this problem Hydrogen fusion creates _____ and lots of energy.