Answer:
RR
Explanation: Two of the same alleles, and R=red
How is water traveling underground to lost Lake?
Answer: Water becomes the part of the aquifer.
Explanation:
Water from rain, snow fall, river, lakes, ponds, ocean, irrigation field, and from other sources become the part of the ground water or aquifer. The water seep into the soil or rocks and deposited as reservoir of water underground. The underground water when exposed to the surface can become the part of the lost lake or any other water body. Thus the source of lost lake can be determined this way by tracking the distance covered by the ground water.
(IF ITS NOT THE ANSWER YOU'LL GET REPORTED)
Someone help me with this
Answer:
homologous structure
Explanation:
those organs which have the same basic structure but have different functions are known as homologous organs/structures.
I will give brainliest
Answer:
A rust mite is a multicellular organism because it has complicated specialized parts.
how many social connections should you have at least a day?100 POINTS
Answer:
Explanation:
You should have as many social connections a day as you feel comfortable. It can be as little as one a day or you can be on social 24 hours a day. There is no right or wrong answer here.
how do we smell a gas
Answer:
you sniff it with ur nose
How the cancer is diagnosed?
Doctors normally need to do a biopsy to diagnose cancer :)
A biopsy is a procedure in which a doctor will give a sample of client's tissue to a Pathologist who examines it with a microscope and runs tests based on the sample.
Answer:
If you have a symptom or a screening test result that suggests cancer, your doctor must find out whether it is due to cancer or some other cause. The doctor may start by asking about your personal and family medical history and do a physical exam.
Explanation:
hope this helps
have a great day/night
PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
True or false: If an injury occurs in the lumbar region of the spinal column, loss of sensation can occur in all 4 limbs.
True
False
Answer: True
Explanation:
Your lab group is assigned an unknown organism to identify to the level of phylum. You have it narrowed down to either Phylum Porifera or Phylum Cnidaria. Which feature would allow you to identify the phylum of your unknown creature
Answer:
The correct answer is - the presence of pores.
Explanation:
The name Porifera is a term that means pore bearer as these individuals are one cell thick with many tiny pores present on their body and some big openings as well. These small pores are one of the characteristic features of these organisms. It distinguished the Porifera phylum from the Cnidaria phylum. There are many other microscopic and behavioral features present to classify them but in the lab presence of pores is important.
PLEASE ANSWER! 100 POINTS!
Which of the statements below is true about osmosis?
a. As the universal solvent, water loves dissolving solutes and will always go to a hypertonic area.
or
b. As the universal solvent, water loves dissolving solutes and will always go to a hypotonic area.
What creates a positive charge inside the cell during a nerve impulse?
A. Gated sodium channels open and sodium ions flood into the cell.
B. Negatively charged ions leave the cell and make the inside positive.
C. Carbon dioxide molecules break apart and become ions to create an overall positive charge.
D. Across the synapse, positively charged ions of many different elements flow into the cell.
Answer:
a gated sodium channels open and sodium ions flood into the cell
A roan cow is crossed with a red cow. What percent of the offspring will be roan?
Answer:
Red cows have a dominant red allele and white cows have a dominant white allele. When a red cow mates with a white bull, they can have offspring that have the color that is called Roan which is a red and white spotted appearance. This is an example of co-dominance
Explanation:
CORRECT ME IF I AM WRONG
If a roan cow is crossed with a red cow, the percentage of roan cow in the offspring will be 50%.
CO-DOMINANCE:A roan cow phenotype is a product of co-dominance between red (R) and white (W) alleles. This means that a roan cow will have a RW genotype. If a roan cow is crossed with a red cow i.e. RW × RR, the gametes produced by each cow is as follows:RW - R and WRR - R and RUsing a punnet square, the following offsprings of cow will be produced: 2RR, and 2RW. This means that the percentage of roan cows in the offspring will be 50% i.e. ½ × 100 = 50%.Therefore, If a roan cow is crossed with a red cow, the percentage of roan cow in the offspring will be 50%.
Learn more about co-dominance at: https://brainly.com/question/9881046
PLS HELP
Plant cells have cell walls, while animal cells only have cell membranes surrounding them. Which of the following best describes how the cell wall is different from the cell membrane
1. cell walls tend to be more rigid than the cell membrane
2. cell walls tend to be smaller than the cell membrane
3. cell walls tend to contain more lipids than the cell membrane
4. cell walls tend to contain less cellulose than the cell membrane
Answer:
1. cell walls tend to be more rigid than the cell membrane
Explanation:
Cell walls are called 'walls' for a reason (:
What change would most likely be observed in an ecosystem after a hurricane?
Answer:
It's in the picture
Explanation:
DNA is a nucleic acid, but RNA is not.
A. True
B. False
Answer: false
Explanation:
what is the current ph level of the ocean
Answer:
8.1
Explanation:
Pale yellow
Green
22.1 Why should the plant be de-starched before conducting the
investigation?
2.22 State the colour of the pale yellow part after the starch test.
2.23 What can be coricluded from this investigation?
Answer:
2.2.1 To compare the results and identify the parts of the plant that produced the stach
2.2.2 Brown, The colour of iodine
2.2.3 To show that chlorophyll is nessesary for photosynthesis
what is the dominant phase in the life cycle of an angiosperm ?
Answer:
Angiosperms are vascular plants, and all vascular plants have a life cycle in which the sporophyte phase (vegetative body) is the dominant phase and the gametophyte phase remains diminutive.
Explanation:
I hope it's help u
Angiosperms are vascular plants, and all vascular plants have a life cycle in which the sporophyte phase (vegetative body) is the dominant phase and the gametophyte phase remains diminutive.
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How many genders are there?
Answer:
Nobody really knows how many genders there are.
Explanation:
It widely depends whether you're referring to actual genders or gender identity types. Even then, though, there is not a definite or limited amount of either. For more clarification about the differences...
Gender identity types include: transgender, nonbinary, agender, demigender, etc.
These are not genders because they don't specify what you identify as, they are simply stating that you do not identify with your sex at birth. Don't call these genders, because that would be putting agender and nonbinary people into a binary.
Actual genders include: two-spirit, pangender, polygender, etc.
These are GENDERS rather than gender identity types because they somewhat specify what you identify as.
To say that there are only two genders is incorrect, as gender is a social construct. That does not mean it's useless, it just means that it wasn't constructed correctly because nobody knows for a fact how many genders and gender identity types there are and we probably never will because it's based on one's individual feelings.
Answer:
alot. if you are talking about what you are born with (sex) then there is 3. which is male, female, and intersex. GENDER is completely different. there is too many that i can even say but you can be a girl, a boy, somewhere on the non-binary spectrum (non-binary, demigender, agender, gender fluid, ect), ect.
Explanation:
I Need help please giving BRAINLIST and a like a 15 points
Which organ systems
contain the liver list 4
Which of these organisms will be hunted more often by predators when the corn is infected by fungus?
A. Grass
B. Owl
C. Rabbit
D. Snake
Answer:
A. Grass
Explanation:
In their natural habitat, organisms feed on one another in a relationship called PREDATION. Predation involves two organisms; one called the PREDATOR (the organism that eats) and the other PREY (the organism being eaten).
Organisms preying on one organism will naturally opt for a substitute once the previous prey is no longer accesible. This is the case of a fungus-infected corn that is no longer edible for predators. Hence, the predators will hunt similar feed, which is GRASS in this case.
Lydia wants to see if adding fertilizer to soil will help produce larger basil plants.
Which of the following would be considered the dependent variable in her
experiment?
Fertilizer
Amount of sunlight
Plant growth
Amount of water
Answer:
The dependant variable would be the fertilizer
Explanation:
The dependant variable is what the new or tested variable is.
Which of the following actions would decrease global warming?
Explanation:
Where possible, we can switch to renewable sources of energy (such as solar and wind energy) to power our homes and buildings, thus emitting far less heat-trapping gases into the atmosphere.
which change would usually increase competitions for food among squirrels populations in a certains areas ?
Answer:
growth of birth rate if I'd high
Explanation:
when ever the growth and birth rate become high there is need for more food among squirrels
plants are living things true or false
Answer:
True
Explanation:
Plants are living things and they need air, nutrients, water, and sunlight. Other living things are animals, and they need food, water, space, and shelter. Non-living things include things that do not need food, eat, reproduce, or breathe.
put in order by numbers pls lol
Oxygen atoms are different from the atoms of every other elements (true or false)
false I think, but I don't know for sure
Answer:
True
am not sure but my explanation:
An oxygen atom possesses 8 protons, 8 massive, positively charged nuclear particles. There are also 8 massive, neutrally charged nuclear particles, 8 neutrons in the common isotope, 16O. And orbiting the nuclear core, there are 8 electrons, fundamental particles with negligible mass that each possess a formal negative charge.
Any atom with 8 protons is automatically an oxygen atom by defintion. 7 protons specifies a nitrogen atom; 9 protons specifies a fluorine atom. Of course, oxygen generally takes the form of the dioxygen molecule, O2. The number of protons gives Z, the atomic number, which is different for each element.
How does a change in air temperature, air pressure, wind direction, wind speed, and water in the atmosphere affect the weather we observe?
Answer:
Hope this helps!
Explanation:
If someone across country asks you what the weather is like today, you need to consider several factors. Air temperature, humidity, wind speed, the amount and types of clouds, and precipitation are all part of a thorough weather report. In this chapter, you will learn about many of these features in more detail. Weather is what is going on in the atmosphere at a particular place at a particular time. Weather can change rapidly. A location’s weather depends on all of these factors.
Select all the correct answers.
When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss of energy takes place. Based on this description, in which two ways is energy conserved when people run?
1. Heat energy is released from the body to the surroundings.
2. Heat energy is taken from the surroundings to the body.
3.Chemical energy is converted to mechanical energy that’s used for muscle movements.
4.Radiant energy is converted to mechanical energy that’s used for muscle movements.
5.Heat energy is converted to mechanical energy that’s used for muscle movements.
When we run, we sweat, which means we're getting hotter and hotter and our bodies need to cool down, which they do through transpiration (sweating). If we need to cool down, we need to release the heat that is in our bodies.
To run, we also need to move our muscles, which requires a specific type of energy, called mechanical or kinetic energy, which is the "energy of movement". In our bodies, we don't store that type of energy though, so we have to convert chemical energy to mechanical energy.
Answers:
⭕Heat energy is released from the body to the surroundings.
⭕Chemical energy is converted to mechanical energy that’s used for muscle movements.
Answer:
Heat energy is released from the body to the surroundings.
Chemical energy is converted to mechanical energy that’s used for muscle movements.
Explanation:
Which of the following is NOT a
piece of evidence that Darwin
used to support his theory of
evolution?
A. fossil record
B. similarities among different species
C. the amount of shared DNA between species
Fossil record is not a piece of evidence that Darwin used to support his theory of evolution.
What is the theory of evolution?Evolution is the process of change in all forms of life over generations, and evolutionary biology is the study of how evolution occurs. Biological populations evolve through genetic changes that correspond to changes in the organisms' observable traits.
Darwin proposed that species can change over time, that new species come from pre-existing species, and that all species share a common ancestor. In this model, each species has its own unique set of heritable (genetic) differences from the common ancestor.
The current evolutionary theories can be categorized as Darwinism and Lamarckism. Charles Darwin theorized Darwinism. He explained his theory of natural selection in his book, On the Origin of Species.
Learn more about theory of evolution:
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Answer:A.fossil record
Explanation:
case study: Explain the relationship among homeostasis, defective mitochondria, and the symptoms caused by LHON.
Answer:
Because malfunctioning mitochondria disrupts the body's equilibrium, there is a strong link between homeostasis,
defective mitochondria, and the symptoms induced by
LHON.
The condition of homeostasis in the body was also
affected by symptoms caused by Leber's hereditary optic
neuropathy (LHON).
hope it helps
Explanation:
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