Answer: B, D, E
Explanation:
USA test prep said it
The carrying capacity was exceeded by the fly population as Food was abundant for the first four weeks of the experiment.The fruit flies were unable to survive in a laboratory setting. The carrying capacity decreased when no new food was added to the culture jars. Options B,D and E are correct.
What is the reason of choosing fruit flies ?
The reason of choosing fruit flies is because of their big growth rate along with the smaller life cycle.
The carrying capacity that is the fruit flies were able to multiply faster and faster because the food source that is the nutrition that was given to the flies was in big amount thus the cycle could continue.
Fruit flies are able to reach a limit of the growth rate when they are in natural habitat when they reach the artificial setting then they are not able to get into the same growth rate.
The carrying capacity decreased when no new food was added to the
culture jars. With time when the nutrition source that was being added to the jars got decreased the flies stopped growth rate and reached a declining number as well.
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How does waste removal in a fetus differ from waste removal after birth?
A) Fetal waste is removed through the chorion; infant waste is removed through the rectum.
B) Fetal waste is removed through the rectum; infant waste is removed through the chorion.
C) Fetal waste is removed through the ductus venosus; infant waste is removed through the rectum.
D) Fetal waste is removed through the large intestine; infant waste is removed through the ductus venosus.
Answer: A) Fetal waste is removed through the chorion; infant waste is removed through the rectum.
Explanation:
A developing fetus is surrounded by chorion which is an outer membrane. The role of the chorion is to protect the embryo and provide nutrition to it in the form of blood supply. It helps in getting rid of waste products from the developing fetus that goes into the mother blood to remove out of her body. In case of infants the rectum is the last part of the digestive tract and it receives the waste in the form of fecal matter from small intestine which is removed out through the rectum.
genotypes has the potential for the greatest genetic variation in the offspring
Answer:
is that a question or an answer? cuz im learning about stuff like that right now
Explanation:
Which of the following are all abiotic factors?
A. Primary consumers, secondary consumers, and producers
B. Sunlight, precipitation, wind speed, and temperature range
C. Detritivores, herbivores, carnivores, and omnivores
D. Microorganisms and mineral content
Explanation:
Option B is correct as abiotic factors includes non-living factors.
Answer:
B is the correct answer.........
Help please true or false
Answer:
false
Explanation:
because it's false
Answer:
The answer correct false called photosynthesis
PLS ANSWER, How do the organ systems function together in the human body?
Answer:
it doesn't say the options so I'm what to pick from sorry
What can you suggest to your classmate to keep himself/ herself clean and healthy
taste buds are ______ that helps detect sugars, acids, alkaloids, _______ and proteins
Answer:
1: Sensory Receptor 2 fats
Explanation:
They sense things, and fats are the other thing that they detect
please help! i am confused!
Answer:
it's C
Explanation:
if you look at the chart on the graph under human activities they are higher than natural processes which means human activity is having a bigger affect on global warming than natural processes.
Which of the following is the most common disease which affects muscles?
Shin splints
Fibromyalgia
Muscular dystrophy
Wyjaśnij dlaczego smak słodki jest sygnałem zachęcającym do jedzenia?
Answer:
iaiebroeon3oek2 owodbr
what are the dominant freshwater flora and fauna?
a) grass and insects
b) mangrove trees and fish
c) plants and amphibians
d) sawgrass and reptiles
Answer:
The correct answer is A I believe :)
Explanation:
Why are only four amino acids produced by 5 codons? I need this answer ASAP
Answer:
My answer (that the information we have about codon structure is limited to the observations we can make now) is similar to the first part of your answer: that the number of amino acids that can be encoded is a function of codon length, in that both imply the (circular) argument that we must need more than 14 amino acids (plus a start and a stop, making 16) because we observe three nucleotide codons rather than two nucleotide codons. It would be nice to have a noncircular argumentf for why the minimum number of distinct amino acids is more than 14, but that is beyond my ability to construct
A, T, C, and G are the only letters found in DNA, however, a protein may include up to 20 distinct amino acids. Codons assist in translating the DNA code into a protein code at this point.
What are genetic codons?For the body to develop and work effectively, 20 different amino acids are required. All 20 of them are crucial for your health, but only 9 are considered to be absolutely necessary.
This is due to the degeneracy of genetic codes, one of their characteristics, the remaining 3 codons are called "stop" codons since they do not code for any amino acids. The sequences UAA, UAG, and UGA include the stop codon information.
Therefore, only 61 of the 64 possible codon combinations code for amino acids.
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1. Which kind of evidence did scientists use to determine that some animals moved back to a marine life after first evolving as land mammals?
a. The fossil record
b. Comparison of homologous structures
c. DNA evidence
d. All of the above
Answer:
Instead of gathering evidence from a single field, the pair pulled together research from many disciplines, including paleontology, molecular biology and conservation ecology, to give a far larger picture of what was happening when animals transitioned from the land to the sea across millennia.
Explanation:
it's probably D. all of the above because scientists use all of these examples
but im not 100% sure
why must heterotrophs eat other organisms
Answer:
to survive
Explanation:
eating=living
Select one of the ways below that have increased human life expectancy
A. new medicines
B. new cars
C. new types of cell phones
D. New types of stores
Answer:
A. new medicines
Explanation:
New medicines help treat and sometimes cure diseases that wouldn't be treatable 100 yrs ago
What is the enteric nervous system?
No links or files.
Answers only.
You will get brainliest if you answer right.
The two bar graphs show the average temperature and precipitation in a temperate climate, like you might find in most of the U.S.
Imagine you are on a trip to Brazil for the summer Olympics. How might the temperature graph differ in that climate?
Answer:
high temps all year
Explanation:
Answer:
High Temperatures all year!!
Explanation:
Fill in the space where it says hypothesis stated look in the photo I don’t have that much time
The purpose of the experiment is above
Answer:
The hypothesis of the experiment states that the density of a liquid can affect the properties and the way this liquid interacts with others.
Explanation:
In an experiment, the hypothesis is an assumption, that is, it is something that the researcher believes to be true. To confirm this assumption, the experiment must present facts that show that this assumption is correct and true.
In this case, the purpose of an experiment is to confirm a hypothesis. In this case, if the purpose of the experiment is to find out if the density of a liquid can affect the properties and how that liquid interacts with other liquids, it is because the hypothesis of this experiment assumes that the density of the liquid has the ability to modify the properties and the interaction of this liquid with others.
17. How does the placement of the stamen in relationship to the pistil affect the way in which
the flower is fertilized?
Answer:
this placement increases the chances of pollination
Explanation:
Pollination refers to the process of transferring pollen grains from the male stamens of a flower to the female stigma. The stamens generally surround the pistil and they are composed of two structures: 1-the anther (produces male reproductive cells or pollen grains) and 2-filaments (supports the anthers). Moreover, the female pistil is generally located at the center of the flower and it is composed of three structures: stigma (a sticky bulb in the center of flower), ovary (contains female reproductive cells or ovules), style (supports the stigma). The arrangement of the plant's reproductive organs increases the chances of pollination: when a pollinator (e.g. bees) visits a stigma for nectar it has to go through the stamen and catch pollen that then carries to the stigma of the same flower (auto-pollination) or another flower (cross-pollination). Moreover, the flowers also have petals and sepals that help attract pollinators and protect the flower bud, respectively.
What happens when the Earthis plates pull away from each other? What happens when they push together?
Answer:
Two plates pushed together create a convergent fault. If one plate is oceanic and the other continental, the edge of the oceanic plate will be pushed down. When two plates move away from each other they create a divergent boundary. When this happens under oceans, new ocean floor is created.
Has anyone on here ever taken Environmental Science on grad point? Can you help with the final review :)
Which molecule results from the final step of the Calvin cycle
Answer:
RuBP
Explanation:
if im wrong sorry
What is the inheritance pattern that is based on the sex chromosomes, specifically the X chromosome?
Answer:
brainly is not allowing me to put rude words
Hiii! So I was doing science, and it's not my best subject. And on one question, I was stuck, so I came to Brainly to see if anyone can help me on this. I would really appreciated if you did. I'll be giving 10 points and brainliest to the correct answer. Pleeeeaaase help me.
Wassup. I got ur answers here
Archaea is unicellular, a prokaryote, and is both Herero and autotrophic
Bacteria is uni, pro, and both Herero and auto
Protist is mostly uni, euka, and also both
Fungi is multicellular, euka, and heterotrophic
Plant is multi, euka and autotrophic
Animal is multi, euka, and hetero
What happens to bacterial cells when human genes are inserted
any ideas? thanks for the help!
Answer:
pretty sure its c
Explanation:
dont forget to five-star and heart! :)
3. What type of pesticide is used to kill plants?
herbicides
fungicides
insecticides
rodenticides
Answer:
herbicides
Explanation:
herbicide targets weeds and other unwanted plants
Answer:
I believe the answer is Herbicides.
Explanation:
Herbicides: Chemical used to kill unwanted plants
Fungicides: Generally used to control parasitic fungi that can cause economic damage to crops.
Insecticides: Help control insects in the home garden or landscape.
Rodenticides: Pesticides that kill rodents.
Describe the bonding between ionic compounds
Answer:
Ionic bonding is the complete transfer of valence electron(s) between atoms. It is a type of chemical bond that generates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.Explanation:
Hopes this helps. Mark as brainlest plz!Answer:
Ionic bonding is the complete transfer of valence electron(s) between atoms. It is a type of chemical bond that generates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.
Explanation: It is
State three ways we can protect our Earth.
Answer:
Recycle, Plant Trees, Use reusable bags
Explanation:
what are two function of bile juice
Answer:
It aids in digestion, absorption, excretion, hormone metabolism and other functions. Bile juice is a digestive fluid produced by the liver. It is stored and concentrated in the gallbladder. Its main function is to convert fats in food into fatty acids, which are absorbed in the gut.
Explanation:
(1)The bile juice works as a medium to break down fats from larger parts to smaller parts of body for digestion. (2)The bile juice also functions as a substance that eradicates the germs from the food, making it more hygienic for our body.