Answer:
Atomic Number tells you the number of protons in one atom of an element
Emily’s friend Mark recently learned that he was adopted; although his parents tried to keep it a secret for as long as possible, he realized that he could not be their biological son because he has brown eyes, a dominant trait, while they both have blue eyes, a recessive trait.
Is Mark correct in assuming he must be adopted because of his difference in eye colour?
Answer:
Explanation:
Two blue eyed parents have a brown eyed baby Although it is uncommon, parents with blue eyes can have children with brown eyes. The inheritance of eye color is more complex than originally suspected because multiple genes are involved.
What is the Which is the site of the light-dependent reactions of photosynthesis?Source of energy that drives photosynthesis?
PLEASE HELP ME 10 POINTS Long-term energy storage.
Body insulation.
Cell membranes.
How are meiosis and mitosis different?
Comparison of the processes of mitosis and meiosis. Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.
Answer:
Mitosis produces two diploma somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid gametes that are genetically unique from each other and the original parent cell.
When rocks are broken down by heat and pressure, chemical weathering has taken place. t or f
Answer:
f. chemical whetearing occurs when rocks minerals are broken down
What type of energy is made during respiration
Answer:
During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate).
Answer:
The source of the energy required to regenerate ATP is the chemical energy stored in food (glucose) The cellular process of releasing energy from food through a series of enzyme-controlled reactions is called respiration . Some of the energy released is used to produce ATP. So I believe it would be chemical energy
Explanation:
LOL OMG I JUST HAD A TEST ABOUT THIS LIKE 30 MINS AGO HAHA!
3. Organisms that are NOT autotrophs
A. can survive without energy
B. get energy from sunlight
C. make their own food
D. must feed on different organisms to get energy
Answer:
The answer is D.
Explanation:
Autotrophs are known as producers which gets energy from sunlight and produces their own food.
24. Why is everything in our solar system attracted to the sun? *
a. smallest gravitational attraction in the solar system
b. largest gravitational attraction in the solar system
c. it is equal distance to all the planets
O d. it orbits around the planets
Answer:
B. Largest gravitational attraction
Explanation:
Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.
I beleive it's B because it would have to be a strong gravitational pull to keep everything balanced correctly.
Please mark me brainliest if correct :)
ARE THESE CORRECT I NEED AN EXPLANATION PLEASE HEP I WILL MARK BRAINLIEST
yes I think so !but sorry I'm not sure
what is element bond in simple words
Answer:
a chemical bond is a lasting attraction between atoms or molecules
What configuration do atoms usually take by forming covalent bonds?
what are some connections of photosynthesis to the real world?
Answer:
Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.
Explanation:
:)
One way to determine if a rock sample is metamorphic is by:
a.
finding fossil evidence
c.
noting a crystalline structure in its particles
b.
noticing light and dark color bands
d.
all of the above
Answer:
C
Explanation:
Question:
One way to determine if a rock sample is metamorphic is by
Answer: C
Notes:When rock changes into metamorphic rock, its appearance, texture, crystal structure, and mineral content change.
Which of the following statements about change in ecosystems is true?
a. Ecosystems experience change through human activity only
b.
Ecosystems experience change through natural events only
C. Ecosystems experience no change.
d. Ecosystems experience change through human activity and natural events
Please select the best answer from the choices provided
Ο Α
B
С
D
different organ systems are, look at the last slide of today's presentation.
mustcular, circulatory
NURUNUN
How was the simulation different from how body systems interact to maintain
homeostasis in real life? (2 pts)
Your an Twer
Define homeostasis in your own words. (2 pts)
Answer:
The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.
I neeeeeeedd helpppp
do Cartilaginous fish have 4 limbs
Answer:
Yes
Explanation:
They have a complete backbone; they have jaws; their endoskeleton is made of cartilage; they are ectothermic. ... They have a bony endoskeleton with a backbone and jaws; they breathe only with lungs; they have four limbs; their skin is covered with scales; they have amniotic eggs; they are ectothermic.
Kavya was counting teeth in her mouth. Then she saw that there are two types of teeth of the same number. Can you names those two types of teeth a. Canines, Premolars b. Molars, Incisors c. Incisors, Premolars d. None of the Above
Answer:
C. Incisor, premolars
Explanation:
(There are 4 of them in the lower jaw and the upper jaw)
The pigment plants have that they use for photosynthesis is called _________.
Answer:
chlorophyll
Explanation:
The mechanism by which light energy can be transformed into chemical energy by synthesis of organic compounds is chlorophyll, a member of the most significant pigment class involved in photosynthesis. In nearly all photosynthetic species, e.g. green plants, cyanobacteria and algae, the use of chlorophyll is identified. It consumes light energy and is then used for the conversion to carbohydrates of carbon dioxide.
How will the two daughters cells be?
a) 100% identical
b) Not identical
Answer:
Explanation:
As the daughter cells are formed during mitosis/cell division by mitosis by going through a series of stages the daughter cells are identical mitosis is used for growth development and replacement of cells.
Identical cells
Hope this helps!
Is Star Wars a good franchise?
Answer: Indeed, one of the best I've seen!
Explanation:
Answer:
yeees, it's very nice i think you'd like it
Please help me I will give you 18 points
PLZ I need help
Answer:
I believe it's budding or twinning
Explanation:
Hope i helped
Answer:
I think its Binary Fission
Explanation:
Hope this helps!!
All of the following are reasons for regulation of gene expression EXCEPT -
Answer:
There are three broad levels of regulating gene expression:
transcriptional control (whether and how much a gene is transcribed into mRNA)
translational control (whether and how much an mRNA is translated into protein)
Explanation:
The first method of controlling transcription is by regulating the quantity of mRNA that can be generated from a given gene, hence option C is correct.
What is gene expression?The level of regulation involves post-transcriptional processes that manage how mRNA is translated into proteins, repair of damaged cells are not controlled by gene expression.
The expression of an animal's genes ultimately determines its phenotype, which is influenced by environmental variables like as nutrition, temperature, oxygen levels, light cycles, and the presence of mutagens.
Therefore, despite the fact that every cell type in your body has the exact same DNA, gene regulation allows for each cell type to have a unique collection of activated genes, hence option C is correct.
Learn more about genes, here:
https://brainly.com/question/20895542
#SPJ2
do yall kno how to do dis??? i need da answer asapppp plzz
Answer:
sjakkawjs????I don't understand
Which statement describes something qualitative?
A)The apple is red.
B)The apple has a mass of 30g.
C)The apple has a circumference of 20 cm.
Answer:
a)
Explanation:
hope this helps and please mark me as brainliest, as e ned one more for new rank please
What agent of deposition is this? Gravity,wind, waves, running water or glaciers.
Answer:
The answer is "running water or glaciers".
Explanation:
The material is placed if erosion agents can longer carry sand. For instance, if another fluvial water slows at the river mouth, soils become rivers. The four key reasons for accumulation was its movement of reinforced the fact material surface, air, ice, liquid, and inertia, accumulated at the loss with enough kinetic energy throughout the fluid to create substrate layers. Accumulation can also apply to natural head moves or processes create of soil.
Fatima is a 4-year-old girl. How many teeth is she likely to have
The common 4 year old has 20 teeth.
hope this helps ^^
Answer:
20 teeth, I believe
Explanation:
Hope this helps :)
describe how lactose undergoes enzymatic hydrolysis by lactase.
Lactose is a dissacharide composed of two monosacharides(glucose and galactose). Glucose and galactose are isomers, which means they have the same molecular formula(C6H12O6) but different structural formulas.
During hydrolysis the bond between the two monosacharides is broken and a water molecule is added.
lactose(C12H22O11)+H2O-->glucose(C6H12O6)+galactose(C6H12O6)
the enzyme that catalyzes this reaction is called lactase and is secreted by the small intestine
what does convection in water cause
Answer:
A. Ocean currents
Explanation:
your correct already broo
someone help me please
Sorry I can't it wouldn't let me see the picture and sorry for wasting your points I would answer it if my s-t-u-p-i-d computer would let me see it.