Answer:
It's ancestors were pigeon-like birds which flew to the island millions of years ago. There were no predators on the island. Gradually, the birds became much heavier, lost their ability to fly and evolved into the dodo.
Explanation:
Hey, I need help with these questions please:
Answer:
c) Protozao always unicellular
Explanation:
Protozoa may form colonies but cant be count as Multicellular.
BRAINLIST PLS
using example, explain the concept of homeostasis
Answer:
Homeostatis: maintenance of constant internal environment (optimum temperature or optimum optimum osmotic concentration) that permits all the biochemical reactions and physiological functions to proceed with maximum efficiency.
▪For example, when we exercise, there is heat production in the body and the body temperature rises which gets detected by the nerve sensors present in the body and the temperature control system in the brain is activated. It then activates sweat glands that helps in bringing the body temperature back to normal.
What is the genetic makeup of offspring resulting from mitosis?
What path does pollen need to travel for the plant to reproduce?
A
from the pistil to the stamen
B
from the stamen to the pistil
с
from the pistil to the petal
D
from the stamen to the petal
What would be some environmental challenges in different parts of the world (i.e.
rainforest, desert, etc.) that would impact a plant's photosynthetic processes ? anyone can help ?
Certain environmental changes such as changes in amount of available carbon dioxide as well as amount of sunlight can affect a plant's photosynthetic processes.
There are several environmental changes that affect the rate of photosynthesis. Photosynthesis is the process by which plants produce their own food in the presence of sunlight by the combination of water and carbon dioxide to yield glucose.
There are two main environmental changes that could affect the rate of photosynthesis and these are;
Changes in amount of sunlightChanges in amount of available carbon dioxideThese changes are capable of increasing or decreasing the rate of photosynthesis.
Learn more: https://brainly.com/question/2192784
The trapezius is a(n) _____ to the pectoralis major.
Answer:
complement
Explanation:
The trapezius is a complement to the pectoralis major.
What is Trapezius?The trapezius may be characterized as one of the widest and most superficial muscles that are located in the upper back and trunk region. It is triangular in structure, wide, and thin that encircles the upper back of the shoulders and neck.
While the pectoralis major is the most superior and largest muscle that is located within the region of the anterior chest wall. This muscle is thick, fan-shaped in appearance positioned beneath the breast tissue, and constructs the anterior wall of the axilla.
Both of these muscle types complement each other in every aspect such as location, structure, appearance, etc.
Therefore, The trapezius is a complement to the pectoralis major.
To learn more about Pectoralis major, refer to the link:
https://brainly.com/question/14695328
#SPJ2
Which of the following correctly describes one way that photosynthetic plants are involved in the carbon cycle?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Photosynthetic plants can move carbon from the atmosphere into an ecosystem’s food web.
(Choice B)
B
Photosynthetic plants move carbon-based molecules between consumers in an ecosystem.
(Choice C)
C
Photosynthetic plants break down the remains of organisms and release carbon dioxide into the atmosphere.
The first steps in glycolysis involve
A) splitting glucose into two three-carbon molecules.
B) generation of ATP.
C) reducing glucose.
D) adding two phosphates from ATP to glucose.
E) both the addition of two phosphates to glucose, and then splitting glucose
Answer:
E I think
Explanation:
Turning glucose into pyruvates (Glucose got split)
In plants, pollination produces fertilized cells. What parts of a plant can eventually
develop from a single fertilized cell?
A. The leaves, but not the roots
B. The roots, but not the leaves
C. Both the leaves and the roots
D. Neither the roots nor the leaves
Mark and Michelle both have dark hair, which is a dominant trait. But their first child is blonde. Which is the most likely explanation
Answer:
They are heterozygous for the dark hair.
When an unbalanced force acts on an object, in which direction does the object
move?
The object moves in the direction of the net force.
The object moves in the direction of the smaller force.
The object moves in the opposite direction of the unbalanced force.
The object moves in the direction of the unbalanced force.
Answer:
Explanation:
The object moves in the direction of the net force. It depends on what you have been told. I would say that A is the correct answer.
^
|
|===================>
A
Both the forces shown above are unbalanced. But the object will not move in the direction of either of them. The net force is somewhere between the two given forces and that's the direction of the motion.
ens
Question 4
ents
allery
Which of the following is not a Learning Style:
O Auditory
O Visual
Kinesthetic
O Sculpting
1 nto
WIN
Ollection 5
na ml_ex3_5.pdf
por ml_ex4_1.pdf
DOF ml ex4_2.pdf
N
POF ml_ex4_3.pdf
57°F Cle
Si
to search
Answer:
HUH? I THINK THIS IS HAVE NO IDEA IN ANSWER CAUSE THE QUESTION IS NOT INCLUDED
Are humans a dead end host for streptococcus pneumonia? If yes please explain why. Thank you!
Answer:
No, because Pneumonia can be transferred from one person to another.
Explanation:
Because humans are the only natural host for S. pneumoniae, our data suggest that the CbpA-mediated recruitment of complement FH may contribute to host tropism of this pathogen. A person can spread the germs that cause pneumonia when he or she coughs and expels the bacterial or viral infections that caused the disease. The droplets containing the virus or bacteria can land on a common surface, such as a table, telephone, or computer. Anyone can get pneumococcal disease, it occurs more frequently in infants, young children, the elderly or in people with serious medical conditions such as chronic lung, heart or kidney disease. Others at risk include alcoholics, diabetics, people with weakened immune systems and those without a spleen.
Have the best day ever! :D
If one strand of a DNA double helix has the sequence ATCCGA, what is the sequence of the other strand
Answer:
TAGGCT
Explanation:
remember it is DNA so adenine with always bind to Thymine and Cytosine always pairs with guanine. You can remember as Apple Tree and Car Garage.
hope this helps :)
The magic word is:
A) Ostoma
B) cristae
C) chemiosmosis
D) chromosome
E) aneuploidy
F) gene
G) meristem
H) zygote
Explanation:
Dear questioner;
Paddington's Answer is B)Cristae he see in his book
Hope it helps I'm a Paddington lover
A scientist uses a microscope to inspect a thin piece of onion and a paramecium. A paramecium is a type of protist. How are the protist and onion sample similar? A. They are both made of a single cell. B. They are both made of structures other than cells. C. They are both made of many cells. D. They are both made of one or more cells.
Answer:
l think that the answer is A.. hope this helps
Which of the following is true about a sea stars DNA? A. All of the cells of the sea star have different DNA that allows it to grow into a complex organism. B As the sea star cells divide, the DNA changes to help create the sea star. C. All of the cells of the sea star have the same exact DNA. D. All types of sea animals have the same DNA, but the animals are different from each other because different parts of the DNA are expressed.
name the star shaped cells present in hydrophytes
Answer:
Astrosclereids are star-shaped, having various branches or arms. They are found in intercellular spaces of leaves and stems of many hydrophytes like Nymphaea.
What describes the order in which waste products travel through the urinary system?
Answer:
What is the order that waste travels through the urinary system?
kidneys: two bean-shaped organs that filter waste from the blood and produce urine. ureters: two thin tubes that take pee from the kidney to the bladder. bladder: a sac that holds pee until it's time to go to the bathroom. urethra: the tube that carries urine from the bladder out of the body when you pee.
In crrying the microscope hold firmly the microscope's arm with one hand and place the other hand under the base for suport
Answer:
whats your question?
Explanation:
Which of the following is true about the sugar molecules in plants
1. The sugar molecules are made by plants and animals for energy
2. The sugar molecules are the result of a chemical reaction called photosynthesis
3. The sugar molecules are used by the cells as energy
4. The sugar molecules are made from molecules of water and carbon dioxide during cellular respiration
Answer:
2
Explanation:
Plants make sugar from the sun, water, and carbon dioxide in the air. a chemicls reaction happens causing photosynthesis
Which substance is transported by haemoglobin?
A. Nitrogen
B. Oxygen
C. Urea
D. Water
Answer:
B. Oxygen
Explanation:
Oxygen is a substance transported with the assistance of red blood cells
Answer:
B. Oxygen
Explanation:
please mark me as brainliest
Explain why a circulatory system is important in meeting the needs of all cells throughput an animals body.
Answer:
The system is connected to all of your body's cells so that it can transport oxygen efficiently. When you breathe, the circulatory system carries oxygen to your cells and carries dissolved carbon dioxide back to the lungs. Every cell that needs oxygen needs access to the fluids in your circulatory system.
I'll give brainist to the correct answer!!
Which choice is a compound?
oxygen
carbon
carbon dioxide
air
Answer:
Carbon dioxide
Explanation:
The others are just lonely elements all by themselves. A compound is when they are joined together, like carbon dioxide, or CO2, which is one carbon atom and two oxygen atoms.
the ability of a solution to change the shape or tone of the cell
Answer:
tonicity
Explanation:
this i the ability of a solution to change the shape (tone) of a cell by altering it's internal water volume
Hi , what is example of light source
Answer: sun
light bulbs
me lol just kidDing
Answer:
Sun , fire , light bulbs , electricity in storms, stars , fireflies
In which location would light travel at the highest speed?
O A. In a swimming pool
B. Within a glass fiber
O C. Within a diamond
O D. Between the Sun and Earth
Answer:
D. Between the Sun and Earth
Explanation:
It travels fastest in vacuum So I’m making an educated gas and saying it’s D I could be wrong though.
Answer:
D. Between the Sun and Earth
Explanation:
quiz
2. Explain the difference between cohesion and adhesion as they apply to water, as well as the results that they produce.
Answer:
Water is drawn to water due of its cohesion.
Water is drawn to other substances due to its adhesion.
Explanation:
Surface tension on water is created by cohesion, which binds hydrogen bonds together. Adhesive forces drive water toward other molecules because water is attracted to them.
Adhesion is what distinguishes a water drop from a droplet. Water has a high degree of cohesion—it has the highest cohesion of all the nonmetallic liquids. While water's cohesive properties cause it to stick together and form drops, chemistry and electricity are also involved at a more detailed level in order for this to be possible.
Cohesion and adhesion are properties of water that involve its molecular interactions. Hydrogen bonding between water molecules causes cohesion, which causes surface tension and vigorous liquid column movement in plants. As opposed to capillary action, which allows water to ascend confined tubes defying gravity, adhesion is the attraction between water molecules and other things.
Cohesion in water arises from the hydrogen bonds formed between its molecules. These bonds create a strong attraction, causing water molecules to stick together. This phenomenon results in high surface tension, allowing some insects to walk on water and water droplets to form beads. Cohesion also contributes to the movement of water through plants, as it enables water to be pulled up the plant's vascular system against gravity in a process called transpiration.
Adhesion, in the context of water, refers to the attraction between water molecules and other substances, such as the walls of a narrow tube. This property allows water to climb up thin tubes, even defying gravity, through capillary action. This process is seen in plants, where water is drawn up from the roots to the leaves, providing essential nutrients. Both cohesion and adhesion play vital roles in water's movement and distribution in the natural world.
To know more about Cohesion here https://brainly.com/question/131212
#SPJ3
8. An elevated ridge is located in the Indian Ocean. In the middle of the ridge underwater volcanoes and mild
earthquakes occur. Continents on one side of the ridge are moving away from continents on the other side of
the ridge. Which of the following best describes the tectonic activity occurring along the ridge?
A. Two ocean plates are sliding past each other.
B. An ocean plate is subducting under another ocean plate.
Two ocean plates are moving away from each other (diverging).
Ď. Two continental plates are moving away from each other (diverging).
Answer:
A
Explanation:
What powers the carbon cycle?
Answer:
[tex] \: [/tex]
Carbon moves from fossil fuels to the atmosphere when fuels are burned. When humans burn fossil fuels to power factories, power plants, cars and trucks, most of the carbon quickly enters the atmosphere as carbon dioxide gas.
Answer:
The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone. Along with the nitrogen cycle and the water cycle, the carbon cycle comprises a sequence of events that are key to make Earth capable of sustaining life. It describes the movement of carbon as it is recycled and reused throughout the biosphere, as well as long-term processes of carbon sequestration to and release from carbon sinks. Carbon sinks in the land and the ocean each currently take up about one-quarter of anthropogenic carbon emissions each year.
Explanation:
CAN I GET BRAINLIST