Answer:
All early vertebrate embryos develop tails and gill slits, and therefore this type of anatomical evidence supports common ancestry
Explanation:
Embryology is a discipline that studies the structural/anatomical features and development of embryos. Embryos are a fundamental piece of evidence to support common ancestry among vertebrates because there are homologous structural features that can only be observed during the first stages of vertebrate development. For example, all vertebrate embryos (e.g., fish, chicken and human embryos), develop tails and gill slits during their first stages of embryo development. In consequence, embryology provides evidence for evolution of vertebrates.
We have 2 genes here, so we are coding for 2
different traits, AKA 2 distinct and separate
phenotypes
However, both phenotypes are present in each
offspring cat.
So, for example we could have a hairy, sink-
loving cat (like one of the parents) or a
hairless, sink-hating cat (like the other
parent). What are the other possibilities for
phenotype?
Make sure to include both traits (hair/hairless
and feelings about sinks) for each possible
phenotype.
Answer:
50% hairy and love sinks
50% hairless and hate sinks
Find out about the destruction of therain forests in South and Central America. At what rate isthis precious habitat being destroyed? How many species ofplants and animals live in this region, and how many wouldbe threatened? Obtain up-to-date figures from an unbiasedsource, and use the species-area relationship to make moreprojections on how many species will become extinct in therain forests if current rates of habitat destruction continuefor the next 50 years. Create a line graph to show the rate ofextinction for these groups: insects; mammals; birds; trees;flowering plants; nonflowering plants; reptiles; amphibians.
I WILL GIVE YOU BRAINLIEST AND I WILL GIVE YOU MORE POINTS, PLS HELP
characteristics of humus in soil profile
Answer:
Humus has a characteristic black or dark brown color and is an accumulation of organic carbon. Besides the three major soil horizons of (A) surface/topsoil, (B) subsoil, and (C) substratum, some soils have an organic horizon (O) on the very surface.
What is the least common multiple of 2,3,15
if a bacterial infection, tell me what antibiotics you prescribed for fever and sore throat and extreme fatigue and enlarges glands and hard to swallow
Answer: it’s A
Explanation:
please someone help me
Answer:
I think C) All the answers, is correct
Explanation:
Answer:
The answer for it is 3 one
Describe the causes of Weathering and Erosion here: (image 1 with grass)
Hawaii Coastal Cliffs are amongst the tallest cliffs in the world. What causes their formation? (image 2 with a bunch of water)
Based on the pattern of Erosion seen in these images, describe the causes of their formation. (image 3)
Answer:
(image 1) Weathering breaks down the Earth's surface into smaller pieces. Those pieces are moved in a process called erosion, and deposited somewhere else. Weathering can be caused by wind, water, ice, plants, gravity, and changes in temperature. As waves attack the shore, headlands are eroded, producing steep sea cliffs. The waves vigorously attack the portion of the cliff near sea level where joints, fissures, and softer strata are especially vulnerable. The cliffs are undermined and caves are formed. The three main forces that cause erosion are water, wind, and ice. Water is the main cause of erosion on Earth. Although water may not seem powerful at first, it is one of the most powerful forces on the planet.
Explanation:
Hope this will do!
Have a great day!
-jmora273
P.S Remember the Name!!!
What will most likely happen if the relative humidity reaches 100% and the air temperature is very high??
How is photosynthesis and cellular similar, and how are they different?
Answer:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration.
No cell wall, round/irregular shape, one or more small vacuoles, centriole, no chloroplasts, cytoplasm, ER, ribosomes, mitochondria, Golgi apparatus, plasma membrane, lysosomes, nucleus, cilia, peroxisomes, cytoskeleton, flagella, DNA
Answer:
an animal cell
Explanation:
all of these characteristics define an animal cell
Meiosis only occur in what type of cells?
Answer:reproductive cells
Explanation: Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization. Meiosis is important to, but not the same as, sexual reproduction. Meiosis is necessary for sexual reproduction to occur, as it results in the formation of gametes (sperm and eggs).
Which of the following zoonotic diseases is most dangerous?
brucellosis
mad cow disease
campylobacteriosis
influenza
Answer mad cow disease
Explanation:
100% case mortality rate
Humans may acquire the disorder by eating diseased meat products. When it comes from cattle, the disorder is called Creutzfeldt-Jakob disease and ultimately leads to dementia and death. The condition is rare.
The disease is marked by rapid mental deterioration, usually within a few months. Most people eventually lapse into a coma.
Treatment focuses on keeping the person as comfortable as possible.
Brainliest involved :) help
Answer:
B
Explanation:
A haploid has one, which refers to the sex cells (eggs/sperm)
diploid has 2
I don't need help can someone just tell me if this sounds ableist it's for my biology video report homework
I wish mental disorders aren't a thing and if someone does have BPD or any other mental disorder they should get help.
Answer:
yeah it sounds good good luck
Compare and contrast kinetic and potential energy.
Answer:
Potential energy is when something has the potential to move. Kinetic energy is when something is moving
Answer:
They’re both energies, kinetic is moving, potential is potential of movement which means it’s not moving
Explanation:
If a tumor invades surrounding tissue, it is called:
benign.
malignant.
metastasis.
biopsy.
what are some impacts solar energy has on the environment?
First person to answer will be awarded brainiest!
Answer:
Solar energy systems/power plants do not produce air pollution or greenhouse gases. Using solar energy can have a positive, indirect effect on the environment when solar energy replaces or reduces the use of other energy sources that have larger effects on the environment.
Explanation:
Which of these is a way to bring animals back from the brink of extinction?
a) captive breeding
b) in-vitro fertilization
c)cloning
d) all of the above
Answer:
If we could pick more than 1 i would pick b) and c)
But if only 1 then pick d) because captive breeding would be one but not the most efficient
Explanation:
what is the name given to animals that feed on plants for food?
Answer:
herbivores
Explanation:
Bleeding from artery is more dangerous than that from vein, why?
Answer:
Due to the high pressure arteries hold and it is difficult to control.
Explanation:
Consider most of the arteries (minus the pulmonary arteries) have a thicker layer (lumen) that basically resists the ejection of blood from the heart. Arteries hold oxygenated blood to the vital organs (the heart itself throught he coronary arteries, the brain that needs EXCLUSIVE oxygenated blood, and lungs). Contrasted to a bleeding vein, bleeding from an artery tends to go faster, which increases the risk of hemorrhage and death.
if you need an analogy, think of it with a hose: if you take the hose and sever it after it's pumped into the hose on ground level, but the pump is still pumping the water, it will no longer be evenly distributed and spill everywhere.
If a genetic disorder is recessive, how do offspring develop the disorder?
Group of answer choices
They inherit a faulty gene from one parent.
They inherit a faulty gene from each parent.
Their genes mutate in response to their parents’ genes.
Their genes are affected by the environment
1. Snapdragons can be red (RR), white (WW), or pink (RW). Cross a red snapdragon with a pink snapdragon. Give the genotype and phenotype percentages.
Answer:
RR (hom0zygous dominant) - 50%
RW (heterozygous) - 50%
Red flower - 50 %
Pink flower - 50%
Explanation:
To solve this problem, we need to use a Punnett square. A red snapdragon has a genotype of RR and a pink snapdragon has a genotype of RW.
R R
R RR RR
W RW RW
50% of the offspring would have the RR genotype (hom0zygous dominant) and 50% would have the RW genotype (heterozygous). The RR genotype results in a red flower, and the RW genotype results in a pink flower, so 50% of the offspring would be red and 50% would be pink.
The technology in the picture produces which energy conversion?
Sam started his morning walk from the location indicated by the point below.
61
4
start
24
x
-6
-4
2
1
-21
-4
He walked 5 units south and met his friend Joshua. After that, he walked 2 units east and there he bumped into his friend Ethan.
At what location on the coordinate grid did Sam meet Ethan?
OA. point (-3,5)
B. point (-1,-3)
Oc.
point (-3,-5)
O
D. point (-3,-1)
Answer:
(-1,-3) on the coordinate grid.
Explanation:
The location from where Sam started his morning walk is 3 units to the left and 2 units up from the origin. This location is indicated by the point (-3,2).
He walked 5 units south and met his friend Joshua.
So, find the point that is 5 units to the south of point (-3,2). Distances north and south on the map represent a change in the y-coordinate. Moving 5 units to the south on the map from point (-3,2) places the new location at point (-3,-3).
Sam then walked 2 units east, where he met his friend, Ethan.
So, find the point that is 2 units to the east of point (-3,-3). Distances east and west on the map represent a change in the x-coordinate. Moving 2 units to the east on the map from point (-3,-3) places the new location at point (-1,-3).
So, Sam met Ethan at the location indicated by point (-1,-3) on the coordinate grid.
Answer:
-1, -3
Explanation:
yoo i had this question on a study island!!
DNA strand: GAT-TAC-ACT-ACC-CGG
complementary DNA strand:
Answer:
CTA-ATG-TGA-TGG-GCC
Hope it helps ❤️
what would happen if a c were inserted between the first and second codons
Answer:
mutations
Explanation:
mutations are errors in codons caused by changes in nucleotide bases.
P - Artificial active immunity
Q - Natural active immunity
Question:
In your opinion, which immunity is the best? Why?
Anyone plz help this question...?
Answer:
The correct answer would be - natural active immunity.
Explanation:
Active immunity is the immunity that includes that develops antibody by the immune system after exposure to a pathogen naturally through disease or artificially by the process of immunization. This type of immunity is a long-lasting immunity.
If the active immunity is deliberately developed by exposure of antigen to the patient is called Artificial active immunity whereas natural immunity takes place through contact with a disease-causing agent.
In my opinion, natural active immunity is best as it is a fact that natural infection almost always causes better immunity than vaccines.
identify what type of mutations is occuring below original mrna: aug gcu uug and mutated mrna aug gca uuu g
Answer:
deletion
Explanation:
Can someone answer this
Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.
I would say "A"
A group of rabbits lives in an area that normally has mild winters that are not too cold. This
winter, however, is very cold with lots of snow. Which trait would best help a rabbit survive this
environmental stress? *
(1 Point)
A. extra thick fur
B. long ears
C. dark colored fur
D. little body fat
Answer:
A. Extra thick fur
Explanation:
Because the winter is cold and little body fat and a dark colored fur will get it killed faster, but long ears can help the bunny hear the danger but I don't think there will be any predetors out in the harsh snow.