Answer:
A.) Light energy to electrical energy
Explanation:
We take light (from the sun) and turn it into usable electrical energy.
There are many different methods of doing this, e.g: Boiling water, charging batteries, etc.
Answer:A light energy to electrical energy
Explanation:
Why are proteins so important?
Answer:
Humans can't survive without all nine essential amino acids. Protein is essential to building bones,and body tissues, such as muscles, but protein does much more than that. Protein participates in practically every process of a cell.
Why do individuals with low
levels of fitness die?
How do adaptations help an organism as they struggle for existence?
Answer:
low level of fitness means the individuals have little or no adaptations.
while adaptations are those changes that help an organism to struggle and survive. it increases the survival rate of an organism. adaptations are the changes in DNA in the form of mutations and recombinations. it increase immunity of an organism and improve its fitness.
Explanation:
With what force will a car hit a tree if the car has a mass of 4,000 kg and an acceleration of 4m/s2?
Explanation:
F = ma
= 4000 × 4
= 16000Joules
or 16KJ
which scenario would most likely result in genetic drift?
Answer:
a population of moose living at the base of a vilcano is nearly wiped out when the volcano eruptes
Explanation:
Answer:
a decrease in genetic diversity
Explanation:
10. A cat that has never known human companionship is called:
a) domesticated b) adapted c) feral___
Answer:
A cat that has never known human companionship is called (C) feral
true or false plants cannot reproduce if they don't have flowers.
Answer:
false
Explanation:
Wrong ... it can reproduce via spores
Which excerpt uses actions to develop Marlene's character? A. "I wish my parents were more like Kat's," Marlene confessed. "They let her stay out late." B. Marlene got her brown eyes from her mother and her pointy chin from her father. C. As Tami passed Marlene, she shoved her and gave a loud snort when Marlene landed on the floor. D. Marlene paced back and forth outside the vet's office as she waited for her cat.
Answer: We can ignore both A and B as they are not actions at all
And C is ruled out because it isn't Marlene's action it's Tami's therefore the answer is D. D also develops Marlene's character as it shows her anxiety and her caring nature towards her cat.
Hope this helps, and please mark me brainliest! >//<
Answer:
it is D. because A. and B. are just thoughts and C. is about Tami.
I’ll mark brainiest if your right need ASAP
Answer:
the answer is the 1st one
Explanation:
Answer and I will give you brainiliest
I need a surely answer please
first left (up) trachea
first left (down) diaphragm
right (up) bronchiole
right (down) alveolus
Cars A, B, and C are traveling counterclockwise at the same constant speed around the track shown below. Interpret the diagram and answer the question below. What
car will change velocity first?
A. A
B. B
C. C
D. There would be change in velocity is the speed is constant
Answer:
Its B
Explanation:
because the car would have to SLOW down and change velocity while it turns
Answer:
B
Explanation:
Car B will have to slow down when turning the corner.
I took the quiz! I hope this helps! :D
Why do we use different radioactive isotopes to determine timescale?
We use different radioactive isotopes to determine timescale because decay within the rocks according to their half-life rates, and by selecting the appropriate minerals and measuring the relative amounts of parent and daughter isotopes in them, the date at which the rock crystallized can be determined.
What is the complementary DNA strand for (CCACTGA)
Answer:
Explanation:
GGTGACT
What is responsible for movement within a cell
Answer:
Explanation:
In addition to playing this structural role, the cytoskeleton is responsible for cell movements. These include not only the movements of entire cells, but also the internal transport of organelles and other structures (such as mitotic chromosomes) through the cytoplasm
How do amphibians differ from reptiles?
Answer: Reptiles include snakes, turtles and lizards, while amphibians include toads, frogs and salamanders. One difference between reptiles and amphibians is their relationship with water.
Explanation:
Amphibians:
Skin is smooth and highly porous.The webbed feet help them to swim.Their eggs are covered with gel.Reptiles:
Skin is dry, hard and scaly.They have limbs to facilitate running and swimming.Their eggs are covered with a hard protective covering.Which of the following events is caused by magnetic force?
Answer:
A magnetic storm is a period of rapid magnetic field variation. It can last from ... When these events occur, we can experience a truly large magnetic storm
Explanation:
The event that should be resulted by the magnetic force is the needle of a compass points toward Earth's North Pole.
What is a magnetic force?It is treated like the attraction or the repulsion that should occur between the particles that are electrically charged due to its motion.
It is termed as the basic force that should be held responsible for the impacts like action related to the electric motors and the iron magnets for the attraction purpose.
Therefore, the above should be the answer.
learn more about force here: https://brainly.com/question/24848856
reading about plate tectonics
Answer:
there is no question .....
Explanation:
what is phylogentic tree
Answer:
A phylogenetic tree, also known as a phylogeny, is a diagram that depicts the lines of evolutionary descent of different species, organisms, or genes from a common ancestor.
An insertion mutation example
Janet is h0m0zygous recessive for blue eyes. If Janet wants to have children with blue eyes, what genotype should her future husband have
The husband should also have blue eyes
Which two compounds containing carbon are found in the chemical equations of
photosynthesis and cellular respiration?
O CO3 and C2H02
O CO2 and C6H1206
O CO2 and C12H6012
O CO3 and H2O
Answer:
co2 and c6h12o6
Explanation: 6CO2 + 6H2O → C6H12O6 + 6O2 is the photosynthesis reaction and respiration is the reverse
State the types of needs a client requesting
massage therapy likely to have
Does a mom or dad ever give more DNA to a baby than the other parent? Why?
The mother actually gives more DNA to a baby more than the father because of the little organelles, aka the mitochondria that live inside your cells are only to be received from your mother.
But in DNA, it can vary who's side you can get more of, and in some rare cases, equally. This is because dominant genes carry out around 75% of the time and genes that are recessive can carry out 25% of the time, depending on the genetics of both the mother and the father. Example, brown eyes are a dominant gene over blue eyes, so there is a 75% chance that the baby will have brown eyes and a 25% chance that the baby has blue eyes if one parent has the brown eye gene and one has the blue eye gene.
I hope this helped!! :D
I’ll mark brainliest :)
15 points also
Carotenoids are accessory pigments in plants.
True or false
hurry pleaseeee
Which 2 events during meiosis increase GENETIC
VARIATION by ensuring that each egg and each
sperm will be unique?
Answer:
(three) crossing over, mutations caused during crossing over, and independent assortment.
Explanation:
Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I.
Based on the absolute dating of the rock layers in this photograph, what
could a scientist conclude about a fossil found in area A?
1.4 million
years
2.1 million
years
D
A. It is between 1.4 million and 2.1 million years old.
B. It is less than 1.4 million years old.
0 ООО
C. It is more than 2.1 million years old.
D. It is exactly 1.4 million years old.
Answer:
B
Explanation:
It is less than 1.4 million years old
Based on the absolute dating of the rock layers in this photograph, a scientist could conclude about a fossil found in area A is that it is less than 1.4 million years old.
What do you mean by Fossils?Fossils may be defined as the dead and organic remains of the past organisms which are preserved deep in the soil over a long period ago.
The fossil found in area A is very recent from the evolution point of view. The deeper the layer, the oldest is the fossil.
Area A of the fossil is synthesized after the time period of 1.4 million years ago, hence the fossil present in that area would be less than 1.4 million years old.
Therefore, based on the absolute dating of the rock layers in this photograph, a scientist could conclude about a fossil found in area A is that it is less than 1.4 million years old.
To learn more about Fossils, refer to the link:
https://brainly.com/question/11224681
#SPJ2
moves from one place to another by means of
Answer:
Nomad
Explanation:
is a person or group of people without a designated home who roam around in search of food and pasture land. A person who moves from place to place without having a permanent home is an example of anomad.
I hope it's helpful!
How can an organism's environment affect its traits?
First, I read that so incorrectly. Awkward.
An organism's environment affects its physical and self traits by making them adapt. Charles Darwin had discovered this theory with the finches. Places that were harder to get food would make these finches physical change over evolution to help them survive. It changes the animals habits depending on their resources. If a bird eats berries but there is no berries then the bird will have to change its diet or it will die.
Some cnidarians are unique in exhibiting polyp and medusa forms. How might their two body forms give them an advantage over species that have only one body form?
Answer:
Explanation:
cnidarians are mostly marine animals. they exibit alternation of generation with two different body forms. their larval stage is polyp and the maturation stage is madusa. these two different forms help them to survive. polyp stage is sessile while medusa stage is free swiming. they can get food migrate and do sexual reproduction. their are also some cniderians that exhibit only one body form. these are less suited to environment as compared to the others that haae two body forms.
Camren designed an experiment to determine which type of soil absoros the most water. To ensure that experiment results in valid data, each container must...
A:contain the same amount of soil B:contain soil from the same place
Answer:
If this was me, i would want to test different soils to see each result, and i would want it to be precisely the same amount of soil (about 30% of a Glass Cup)
Explanation:
i explained in my answer above,
Also is this a project?