Answer: The independent variable of the lab is the type of food that is available to the birds. The food type changes in a given environment, then the amount of each type of bird beak will changes as birds with beaks more suited to the available food will consume more successfully over time.
Explanation:
With the changes in the available food, the frequency of the beak type will also change as birds with beaks better suited to the available food become more successful.
What are different types of bird beaks?There are many types of beaks in birds, some of these can be:
Crushing beak.Curved beak.Piercing and tearing beak.Birds of prey.Stickybeak.With the changes in the available food, the frequency of the beak type will also change as birds with beaks better suited to the available food become more successful.
Thus, this is the hypothesis which support the given scenario.
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How did the elements begin to stratify?
A gene exists in two different forms (A and a). With respect to the allele present, which type of gamete(s) can a homozygous recessive individual produce?
a
A
Aa
A and a
Answer:
a
Explanation:
in the words, 'homozygous recessive', the root 'homo' in 'homozygous' means 'same' so that means that a two different alleles can not come from this individual. the word 'recessive' when referring to alleles means it is the submissive (opposite of dominant) or little lettered allele. therefore, this individual will only be able to pass on a recessive allele which is, in this case, 'a'.
hope this helped :))
a could be the type of gamete(s) can a [tex]homo-zygous\ recessive[/tex] individual produce.
The following information should be considered:
In the words, '[tex]homo-zygous\ recessive[/tex] the root homo in homo-zygous means 'same' this means that a two different alle-les can not come from this individual. The word 'rece-ssive' means when referring to alle-les means it is the submissive (opposite of dominant) or little lettered all-ele.Learn more: https://brainly.com/question/11833983?referrer=searchResults
Which is not a basic function of a cell? A. Breaking down molecules B. Making macromoleclues for an organism C. Maintaining a stable external environment D. Removing waste from the cell
Answer:
D. Removing waste from the cell
Explanation:
Hope it helped mark me brainliest
Answer:
maintaining a stable external environment.
Explanation: I just did it
In which situation would all of the larger elephants in a herd most likely stand shoulder-to-shoulder around a young calf? to protect the calf from predators to play a game with the calf to keep the calf shaded if it is sunny out to keep the calf dry if it is raining
Answer:
a
Explanation:
please help with this
Answer:
4th answer down
Explanation:
Earth's crust and uppermost mantle form the
Answer:
The lithosphere
Explanation:
The upper mantle is in between the lower mantle and the earths crust Crust. In other words, the outer most solid shell of the earth. The earth's crust and uppermost mantle form the lithosphere.
Hope this helped!
Answer:
lithosphere
Explanation:
What is the purpose of a control sample that is known to be from a given
species in an eDNA surveillance for that species?
A. To identify samples containing the target DNA
B. To produce multiple banding patterns in a gel
C. To amplify the DNA in small samples
D. To identify every species found
Answer:
B. To produce multiple banding patterns in a gel
Explanation:
What is the most common molecule in living things?
A. H2
B. CO
C. CO2
D. H20
Answer:
H20
Explanation:
because all living things need water(H20) in other to survive
Coastal plains are also referred to as ____. a. marshes c. interior plains b. lowlands d. plateaus
The correct answer is B) lowlands.
Coastal plains are also referred to as lowlands.
This region of the United States is a flat land next to the sea. Oftentimes this region is divided from other parts by mountain chains. We are talking about the coastal plains along the Atlantic Ocean. This low relief region of the East Coast extends for 2,200 miles from the state of New York to the state of Florida.
Answer:
b. lowlands
Explanation:
On the world map above, which hemisphere is highlighted? A. the Southern Hemisphere B. the Western Hemisphere C. the Eastern Hemisphere D. the Northern Hemisphere
Answer:
D.
Explanation:
The highlighted hemisphere is the northern hemisphere.
Answer:
D. the Western Hemisphere
Explanation:
"This leaf is 4 inches long."
What kind of observation is this?
A Quantitative
B. Qualitative
C Hypothetical
D. Inferential
Many species diverge from a single ancestor in the process of
A. gene flow
B. adaptive radiation
O C. radioactive dating
D. genetic isolation
Answer:
genetic isolation
Explanation:
What helps mitochondria make proteins by itself? 1. Presence of membrane 2. Presence of ATP 3. Presence of Ribosomes 4. All of the above
Answer:
presence of ribosomes because they are the main sites of production of proteins
Answer:
3. Presence of ribosomes
Explanation:
Mitochondria has its own ribosomes which help in the synthesis of protiens
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Identify the large brown tectonic plate and whether it is oceanic or continental
Answer
Pacific Plate, oceanic tectonic plate
Explanation:
the large brown plate is pacific plate was under the ocean and also named after the ocean pacific ocean. so it is easy to guess
hope you understood it . it was my explanation up for more info down i have pasted what they told in google.
Pacific plate
In fact, six of the seven major tectonic plates are named after the continents they contain. The one exception is the Pacific plate, which lies beneath the Pacific Ocean. Not only is this the only major tectonic plate that is mainly underwater, it is also the largest, spanning over 100 million square kilometers.
Pacific Plate. The Pacific Plate is an oceanic tectonic plate that lies beneath the Pacific Ocean. At 103 million km2 (40 million sq mi), it is the largest tectonic plate. The Pacific Plate contains an interior hot spot forming the Hawaiian Islands.
Which statement about the nervous system is true?
what did the results of the experiment show
The populations living on a rough, steep mountain would have a higher rate of
speciation than those living in a large, open grassland because the mountain
would
A. show less habitat fragmentation
B. provide its populations with more resources
C. isolate populations into subgroups
D. have fewer niches for organisms
Answer:
The correct answer is option C, that is, have a wider range of environments.
Explanation:
It has been known that geographic isolation is a general way for the initiation of the process of speciation, like the rise of mountains, rivers changing course, migration of organisms, continental drift, due to this what was once a steady population gets differentiated into two or more kinds of smaller populations.
A mountain range, due to distinctions in temperature and precipitation as a result of different altitudes, can lead to a higher rate of speciation. Due to these differences, a single mountain range can exhibit an enormous array of biodiversity and climate zones.
In comparison to populations living in broad, open grasslands, populations living on rocky, steep mountains would experience a higher rate of speciation due to the mountain's ability to divide populations into smaller subgroups . So, the correct option is C.
How the population have higher rate of speciation?Geographic isolation is known to be a common way for the beginning of the process of speciation, similar to the formation of mountains, the alteration of rivers, the migration of organisms, and continental drift. As a result, what was once a stable population becomes divided into two or more different kinds of smaller populations.
A mountain range might result in a greater amount of speciation because to differences in precipitation and temperature as a result of various altitudes. A single mountain chain can display a huge variety of biodiversity and temperature zones as a result of these variances.
Therefore, the correct option is C.
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Read the article and use the information to answer the question that follows. Changing Theories Explain Lamarck's ideas about how organisms changed over time.
Answer:
Lamarck thought that organisms came into being through spontaneous generation
He thought they changed from simple organisms to more complex organisms because they had an innate drive to become more complex and perfect
Lamarck thought that when organisms changed their behaviors in response to a changing environment, their bodies changed. When they used a part of their bodies more, it changed accordingly. When they used a part of their bodies less, it shrank
Explanation:
Cuz I took the L for y’all
Answer:Lamarck thought that organisms came into being through spontaneous generation
He thought they changed from simple organisms to more complex organisms because they had an innate drive to become more complex and perfect
Lamarck thought that when organisms changed their behaviors in response to a changing environment, their bodies changed. When they used a part of their bodies more, it changed accordingly. When they used a part of their bodies less, it shrank
Explanation:
A forest fire in Florida clears thousands of acres of trees. What is the most likely consequence for the animal populations in the surrounding area?
Answer:
Explanation:
they would die or suffer
What acid precipitation and two examples of the negative effects of air pollution.
define the general difference between an autotroph and a heterotroph
Answer:
Explanation:
If we break down the word autotroph, auto means “self” and troph means "feeding" or nourishment. However, when we break the word heterotroph, we get hetero- meaning other, and troph meaning feeders.
This is the critical difference between these two groups. Autotrophs synthesize or make their own food whereas, heterotrophs cannot make their own food thus have to rely on others by eating or absorbing others. For example, plants are autotrophs because they can make their own food using photosynthesis, whereas, humans are heterotrophs because we have to eat others to survive.
Answer:
autotrophs are organisms that can produce their own food from the substances around them using light or chemical energy
heterotrophs cannot synthesize their own food and rely on other organisms plants and animals for nutrition
Explanation:
How does energy affect competition in a rainforest?
Answer:
Energy affects competition in the tropical rainforest due to the dense population of trees found in this region.
Trees are producers and they compete mainly for water, sunlight and nutrients. Sunlight provides the source of solar energy which is instrumental in its photosynthetic process.
The trees form canopies and create competition among the ones who have lower stems and branches while the ones with longer stems continue to grow taller due to the availability of sunlight.
Competition may also affect the organisms living in this region as they compete for food.
match the phylum with the animal.
Answer:
1 - D
2 - A
3 - C
4 - B
Explanation:
Which type of organism most likely evolves first
Answer:
Prokaryotes.
Explanation:
They are single celled organism adaptive of living in earth older environment.
Damage to which of the following structures is most likely to affect the oxygen production of a plant?
A. The electron transport chain
B. Photosystem II
C. The hydrogen ion pump
D. Photosystem 1
A fault that is formed when compression causes the hanging wall to move over the foot wall is a(n)
sarah travel to the beach that was 125 miles away for 2.2 hours . what speed was she driving ?
Answer:
56.8mph
Explanation:
Answer:
She was going about 56.82 mph
Explanation:
Divide 125 by 2.2 to know her mileage per hour
125÷2.2≈56.82
Describe the location of the kneecap to the knee joint
Answer:
superior
Explanation:
Which of these is a carbohydrate? A. C6H12O6 B. C6H6O12 C. C6H13O2N D. C3H7O2NS
Answer:
A. C6H12O6
Explanation:
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