Answer:
Explanation:
Others thing they share is that, both animals lay reproduce by laying of eggs.
It should be understood that, both reptiles and aves reproduce by laying of eggs, and that's another trait that they have in common.
Another one is that, there are some of the birds that are carnivorous in nature, just like the crocodile.
1) What is biodiversity?
The diagram represents a food web in a marine ecosystem which statement best describes the role of two populations within this food web?
A: Phytoplankton and cod are both producers.
B: phytoplankton and zooplankton are both producers.
C: zooplankton are producers, and phytoplankton are consumers.
D: phytoplankton are producers, and cod are consumers.
Answer:
i think it's b
Answer: D.) phytoplankton are producers, and cod are consumers.
Explanation:
A.) is wrong because cod are consumers, not producers
B.) is wrong because zooplankton are consumers too
C.) phytoplankton are producers, and zooplankton are consumers instead.
Hoped I helped a bit! :)
How does nitrogen get into the air
I just want to eat chicken legs should I its kinda far?
Answer:
yes
Explanation:
do what you love!!!!!!!!!!!!!
Answer:
do it
Explanation:
were all bored
At the very beginning of translation, the first tRNA molecule __________.
binds to the mRNA's start codon
binds to the mRNA's anticodon
attaches directly to the DNA codon
connects an amino acid to its anticodon
what best describes a tetrad
Answer:
The tetrad is the four spores produced after meiosis of a yeast or other Ascomycota, Chlamydomonas or other alga, or a plant.
Some bacteria make people sick because they produce poisons called
a. toxins
b. antibiotics
c. infections
d. enzymes
toxins
hihihihihihihihihihihihihi hi
Answer:toxins
Explanation:
Hope this helps!
WHERE ARE THE GENIUS?!?!?!?!! WILL GIVE BRAINLIEST!!LAST TRY!!!!SHARE YO SMARTNESS WITH THE DUMB (ME) LAST CHANCE!!
4.The crabs that live in the aquatic biome pictured depend on living in shallow water that has a temperature no greater than 60 degrees F. If climate change causes an increase of that water’s temperature to 62 degrees F, what will likely happen to the dolphins in that biome, and why?
Answer:
The dolphins population may diminish a little.
Explanation:
Crabs are one of the many things dolphins eat, and, as the prompt suggest, they cannot live in temperature greater than 60 degrees F. If climate change makes the temperature 62 degrees F, the crab population will all die. However, note that dolphins do not only eat crabs, as they have other food sources. However, crabs are a major population, so we can see a disruption in the food web, with there being less dolphins than usual.
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Sex chromosome abnormalities are more common than autosomal abnormalities because:
A.the autosome is more stable
B.the sex chromosome is more susceptible to mutation
C.autosomal defects are lethal to the fetus
Answer:
autosomal defects are lethal to the fetus
Germline chromosome abnormalities are more common than autosomal abnormalities because autosomal defects are lethal to the fetus.
What is autosomal genetic disorder?Autosomal disorders is a form.of genetic disorders which is as a result of mutations in genes on the autosomes or chromosomes.
Each person have two copies of autosomal gene, one of the alleles are inherited from each parent.
Thus, option "C" is correct.
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Which is the correct answer?.
Answer:
d. 232 km/h
Explanation:
speed = distance/ time
speed = 290/1.25
speed = 232 km/h
Answer:
d
Explanation:
PLZ HELP WILL GIVE BRAINLIEST
As the index of refraction of the second medium increases, what happens to the angle of refraction of the light as it passes through? Are the light rays bent more or less?
Answer:
no I dont think they are bent more but they could be less
Answer:
It becomes smaller which means the light rays are bent more.
One of the first uses of biotechnology was selective breeding of plants and animals to improve agriculture and domesticate animals.
True
or
False
Answer:
true
Explanation:
because to domesticate animals we just picked the ones we wanted
Provide a summary of biologist Stephen Stearns’ findings in how Natural Selection may be working today in humans.
Answer:
Stephen Stearns states that natural selection doesn't mean the survival of the fittest organisms, but rather this mechanism is illustrated by the selective reproduction of the fittest. Natural selection can be classified into distinct types, including directional, disruptive and stabilizing selection, which are in turn based on sexual selection. These types of selection are driven by different outcomes that have different dynamics.
1. In rabbits, white fur color (W) is dominant to black, and long ears (L) are dominant to
short. Draw a Punnett square that represents the cross between two rabbits heterozygous
for both traits. What is the probability of a white rabbit with short ears?
Answer:
below(sorry that the picture isn't that good)
Explanation:
white/short=4/16=25%
genotype-
1:2:2:3:1:2:2:2:1
phenotype-
8:3:4:1
Name a product that is from the Amazon rainforest and how it benefits the rainforest
Answer:
let's say example cocoa beans
Explanation:
cocoa beans are from Amazon forest and they help in making coffee
Answer:
Brazil nut
Explanation:
Next time you lather on your moisturiser take a look at the ingredients. Lots of Amazonian plants – like Brazil nut and coconut oil – work wonders on your skin!
Question 1 (1 point)
Which diagram best shows the flow of energy through a community with three trophic levels? (Sorry, B and D are cut off, but the image is "mirrored").
A) a
B) b
C) c
D) d
which two technologies use reflected sound waves
Answer:
one of them is SONAR
Explanation:
Other one is megaphone
Answer: There are 3 of them that are: radar, sonar and lidar.
Explanation: I used google to answer this
A 30 kg object has 3 forces acting on it - one 40 N force to the right, one 20 N force to the right, and one 30 N force to the left. What is the acceleration of the object?
A. 1.0 m/s2 to the right
B. 0 m/s2
C. 1.6 m/s2 to the right
D. 3 m/s2 to the left
Answer:
Thats not biology , that's physics . Net force = F1+F2-F3=40+20-30=60-30=30
F=ma.
30=30a
a=30/30
a=1m/s^2
Which functions are aided by swimmerets in crustaceans? Check all that apply. attachment to host gas exchange prey capture reproduction swimming
Answer:
b,d,e
Explanation:
I took the assignment.
The functions that are aided by swimmerets in crustaceans are gas exchange, reproduction, and swimming.
What do you mean by Crustaceans?Crustaceans may be defined as any of a large group of mostly water animals, that have tough outer shells, two pairs of antennae, and limbs that are jointed.
Crustaceans are organisms that belong to aquatic habitats where play performs their functional role and increase their survival rate effectively.
Therefore, the functions that are aided by swimmerets in crustaceans are gas exchange, reproduction, and swimming.
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A skeleton is found with smooth brow ridges, sub pubic angle of 101
degrees, a small mastoid process, and narrow hip bones. Is the skeleton a
biological male or female? Justify your answer with an explanation on
how you came to your conclusion. *
Your answer
Answer:
This is a woman's skeleton.
Explanation:
Although the skeleton shown in the question above has narrow bones in the hips and women, in general, have wider bones in the hips than men, we can say that the skeleton mentioned above belongs to a biological woman. This is because we know that this skeleton has a 101 degree subpubic angle, however, the subpubic angle in male pelves varies from 70 to 75 degrees.
In a desert ecosystem, coyotes and rattlesnakes both eat the same type of mouse as a primary part of their diets. Recently, coyotes have been hunted and killed by people, decreasing the overall coyote population. How will this most likely affect the rattlesnake population over time?
Answer:
Answer: It will increase because coyotes are the competition.
Explanation:
An ecological niche can be defined as the functional role which an organism performs in the ecosystem in order to sustain it's life. The functional roles include how an organism obtains it's food, type of food eaten by the organism, type of habitat chosen by the organism and type of breeding season used by the organism.
In the given situation, both coyotes and rattlesnakes are dependent upon the same ecological niche that is they are dependent upon mouse as a primary part of their diets. As, both coyotes and rattlesnakes are dependent upon the same diet there may exist the competition between the two species. But it is mentioned that the coyote population is decreasing therefore the population of rattlesnake will most likely increase as the competition for the same diet decreased.
Answer:
D
Explanation:
Your heart is an example of a(n) __________.
tissue
organ
cell
organ system
Answer:
Organ
Explanation:
The organ system is a group of organs. A cell is the basic unit of life. Tissue is what’s between cells and organs.
Your heart is an example of a(n) organ. A group of cell form a tissue, A group of tissue combine to form a organ.
Thus, Your cardiovascular system, which consists of a network of blood vessels that pumps blood throughout your body, is mostly composed of your heart.
It also interacts with other bodily systems to regulate your blood pressure and heart rate. Your lifestyle, family history, and medical history are all factors that determine how well your heart functions.
A fist-sized organ, the heart circulates blood throughout your body. It serves as your circulatory system's main organ. Four major muscle-driven chambers make up your heart; they are each powered by electrical impulses. Your nerve system and brain control how your heart beats.
Thus, Your heart is an example of a(n) organ. A group of cell form a tissue, A group of tissue combine to form a organ.
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How does the shape of this seed help it to be transported
Answer:
The hook spurs allow it to be carried my fur because the hooked spurs can connect to the fur and be dropped at a new place, were a new generation of plants can grow! :D your welcome!
Explanation:
With only two foods available, natural selection has favored Flock which has grown the most in the
first three generations. Meanwhile, Flock Mhas declined the most because its beak was the least
successful phenotype for the food available.
( it’s Y and X)
Answer:
IT'S Y AND X
Explanation:
The question says so at the end :)
Flock X declines the most while natural selection has favored Flock Y the most. Hence, X and Y are correct.
What is natural selection?The process through which organisms adapt and change according to their surrounding is called natural selection. This theory was given by Charles Darwin. Individuals in a habitat are naturally different from each other. Some individuals have better traits to survive.
According to this theory, only those organisms will survive, which can change as their environment change, and can adapt. For example, the evolution of the long neck of giraffes to feed on leaves.
Flock Y has a strong beak for feeding due to which their chances of survival are maximum. While Flock X have a weak beak for feeding due to which their chances of survival are minimal. Therefore, X and Y are correct.
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Earthworms, small insects, and microorganisms live in the soil and break down dead plants and animals. What would happen to an ecosystem if this process was compromised?
A.
The population of green plants in the ecosystem would increase.
B.
There would be more energy available to consumers in the ecosystem.
C.
The soil quality of the ecosystem would dramatically improve.
D.
The carrying capacity of the ecosystem would be limited.
Answer: D
Explanation:
Since the Earthworms, small insects, and microorganisms live in the soil and break down dead plants and animals. They end up playing a vital role in the ecosystem, if this were to be compromised nothing good would come form it Disease, competition, predator-prey interaction, resource use and the number of populations in an ecosystem all affect carrying capacity. If Earthworms, small insects, and microorganisms couldn't break down the the dead material and return it to the soil, then surely the carrying capacity would be drastically effected.
What significant negative effect on the environment cause by obtaining water from a well?
Answer:
Some of these water-borne diseases are Typhoid, Cholera, Paratyphoid Fever, Dysentery, Jaundice, Amoebiasis and Malaria. Chemicals in the water also have negative effects on our health. Pesticides – can damage the nervous system and cause cancer because of the carbonates and organophosphates that they contain.
Explanation:
All water is a good part of the environment. ... If you mean can individuals keep getting water forever from their personal well and it has no effect on anyone else - no. It is not good in that respect. Wells are part of the local groundwater system and the water is usually not limited to one person's land.
B and T cells of the immune system have unique B and T cell surface receptors (respectively) as shown above. What is the function of the variable and the constant regions of the B and T cell receptors of the vertebrate immune system? A) There will be an increase in inflammatory response during an innate immune response. B) There will be a decrease in allergic responses on the part of the individual to allergens in the environment. C) There will be an increase in variety of the shape of the B and T cell receptors, allowing them to recognize and destroy more pathogens. D) There will be a decrease in pathogens that can enter the body, resulting in a decrease of antibodies present and circulating in the blood.
Answer:C. There will be an increase in variety of the shape of the B and T cell receptors allowing them to recognize and destroy more pathogens
Explanation: usa test prep
Answer:C
Explanation: Because I did the USA test prep
Why is bacteria and archaea not in the same kingdom
Describe how C. parvum obtains the glucose it needs for glycolysis after it has infected another cell. Explain the role of lactate dehydrogenase in enabling C. parvum to continue producing ATP by glycolysis.
Answer:
Cryptosporidium parvum is an apicomplexan pathogen that obtains glucose either directly from its host or by the degradation of polysaccharides.
Explanation:
C. parvum only can produce ATP by glycolysis. Lactate dehydrogenase (LDH) is a universal enzyme required to synthesize pyruvate, which is the final product of the glycolysis process. This enzyme has been subject of research to understand the metabolism and evolution of apicomplexan parasites, including C. parvum.
Cryptosporidium parvum is a pathogenic agent that causes the disease cryptosporidiosis. The pathogen obtains glucose directly from the host. It can also obtain by the breakdown of polysaccharides.
C. parvum produces ATP through glycolysis. The enzyme lactate dehydrogenase is used by the C. parvum to generate metabolic ATP. It generates this ATP through the glycolytic pathway. The enzyme allows the conversion of NADH to NAD+. NAD+ is necessary for glycolysis to produce ATP. Metabolic energy plays a crucial role in the growth and proliferation of the pathogen in the host.
Some of the features of C. parvum are:
It consists of a unique lactate dehydrogenase enzyme to yield ATP. It causes the disease in the gastrointestinal tracts. The pathogen is used for research and understand its ability to obtain ATP directly from the host.Therefore, C. parvum consists of enzyme lactate dehydrogenase that helps in energy production through the glycolytic pathway.
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Pea plant cross: PpYy x PpYy
How many possible allele combinations can each parent produce?
What are they?
