Answer: Lactose intolerance is caused by a deficiency of the intestinal enzyme lactase that splits lactose into two smaller sugars, glucose and galactose, and allows lactose to be absorbed from the intestine.
Changes to body cells affect
A. Gene activity
B. Individuals.
C. Cell division.
D. Offspring
I will give Brainliest for correct answer.
Answer:
Cell Division. Read explanation
Explanation:
It wouldn't be any of the sex cells so that would take out gene activity and offpsring. The only thing that changes the somatic (body) cells would be the slowing of cell division which I would assume is the correct answer.
QUICK I NEED HELP RIGHT NOWW!!!!!
Answer:
Plants have larger vacuole than animal because they need more room to store water and waste.
wat could a dog living jow and a cat living thousands years ago have in common
Answer:
they would practically be the same
Answer:
They are both vertebrates and mammals, so they both have structures such as a backbone, hair, four limbs, four chambered heart, skull, etc.
I need help with this work sheet please
Answer: 1. I would choose BbEe(black) and bbEe(chocolate) because when they crossover each other, one of the possibilities is bbEe which would be a yellow dog.
2. Yes, because when you cross the two, you will get at least 1 of each color as a result.
3. BE, Be, bE, be
4. When crossing BBee and bbee, the result was Bbee which is also a yellow dog.
5. I would not want BbEe.
6. When you cross bbEe and BBEE, the probability for a black dog would be 16/16. The other colors would be 0/16.
Explanation: If you need more help or have any questions, feel free to message. :3
4. Chloroplasts: Photosynthesis:
a. Mitochondria: cellular respiration
b. Metabolism: carbon
c. Solar energy: cellular respiration
d. Oxygen: carbon dioxide
Answer:
A
Explanation:
i am sorry if this is wrong
Why do sunflowers grow better if there are lots of ladybirds in the garden?
Answer:
It is because the ladybugs kill and eat the pests that eat the sunflowers, which alows the sunflower to grow without interruption.
Explanation:
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answer:
B
Explanation:
A bat, alligator, and a bird obviously do not have the same anatomicial structure, which means that is ruled out because they do not have the same body structure, C will not be an answer because they are each different animals, and D has nothing to do with the question, which means B is the answer because common ancestors of these animals live in the same place as each other, which means that is the answer.
Hope this helps!
bye boy a eliminar esta cuenta cuidense
Answer:
noo
Explanation:
pero gracias por los puntos enserio te lo agradesco
Answer:
adios thank you
Explanation:
Environmental science
Answer:
asdasd as
Explanation:
dasdadsad
8) What is the term for someone who is near sighted?
A) glaucoma
B) myopia
C) astigmatism
D) hyperopia
Place the following in order from least complex to most complex.
Cell, nucleus, chromosome, gene
Explanation:
gene --> chromosome --> nucleus --> cell
Answer:
gene, chromosome, nucleus, cell
Explanation:
A gene is a particular section in DNA.
Each chromosome contain thousands of genes.
The nucleus of a cell is where the DNA is contained.
A cell has many organelles, one of which is the nucleus.
Some species of hares are brown most of the year, but change color to white in the winter. This allows them to blend in
through the seasons.
Where are these organisms adapted to live?
deciduous forests
• desert
tropical rain forests
savanna
Answer:
deciduous forests
Explanation:
Answer:
decidous forest
Explanation:
what texture of song A house is not a home?
Answer:
huh?
Explanation:
Give the type of cell walls/ cells membrane for each organism.
Viruses:
Bacteria:
Protists:
Fungi:
Can someone help me please!
Answer:
Creates gametes
Explanation:
Which of the following structures assist the major structures of the digestive system?
A. gall bladder, small intestine, and liver
B .salivary glands, mouth, and esophagus
C. pancreas, gall bladder, and salivary glands
D. pancreas, stomach, and large intestine
Answer:
that would be C. pancreas, gall bladder, and salivary glands
In the image below, the beetles that are being squished just happened to be in the wrong place at the wrong time. The
man did not jump around trying to step on specific bugs, but just happened to step on bugs that were in his path. This
occurrence is completely random. There was no plan for taking these bugs out of the population. Observe the initial
population and compare to the final population. How will the population be effected by these particular beetles
being stepped on?
Please help :) the best answer gets Brainly!!
Answer:
1. a catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
2. An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process. The biological processes that occur within all living organisms are chemical reactions, and most are regulated by enzymes.
3. The biological processes that occur within all living organisms are chemical reactions, and most are regulated by enzymes. Without enzymes, many of these reactions would not take place at a perceptible rate. Enzymes catalyze all aspects of cell metabolism.
Explanation:A catalyst is a chemical that speeds up chemical reactions. In organisms, catalysts are called enzymes. Enzymes help speed up chemical reactions in the human body.
Hope this Help :)
When a cell is ready to divide, chromatin forms structures called
O nucleus
O cell chromosomes
Ochromatin
Within any ecosystem, there is a fixed amount of energy available for organisms to use. Since organisms usually produce more offspring than a given ecosystem can support, this causes _______.
A. bottlenecking
B. genetic drift
C. parasites
D. competition
Plz help me with this question.
Answer:
Answer A
Explanation:
Answer:
C
Explanation:
The lion benefits by eating up the zebra while the lice benefits from the blood it gets from the fish.
Which of the following is not a natural change to the environment?
Drought
flood
Disease
ranching
Answer:
Your answer is Ranching.
Explanation:
Drought, flood and diseases are all natural changes to the environment.
Is thermal energy, or heat, transferred by conduction, convection, or radiation in a geyser? How do you know? Explain.
Answer:
i think conduction cause it depends on how fast it can heat up
Explanation:
also this is not a biology quiestion
The thermal energy or the heat should be transferred via conduction.
What is conduction?It is the process where the heat energy should be transmitted via the collisions that lie between the neighboring atoms or molecules. Also, the conduction should be arise in solids and liquids in which the particles should be closed together as compared to the gases at the time when the particles should be further part.
Hence, The thermal energy or the heat should be transferred via conduction.
Learn more about energy here: https://brainly.com/question/19875227
Please help... This is middle school stuff. It'll be easy for you.
Answer:
Volcano eruptions-when one plate is submerged below another, it melts and goes back to the surface as magma and creates a volcano
Earthquakes- when 2 plates slide against or hit each other
Seafloor spreading- where divergent plates move away from esch other, magma goes up to the surface and solidifies
Mountain formation- When two convergent continental plates hit each other. Continental plates are light so instead of submerging, they both rise higher to the surface and creates high land(mountains)
HOPE THIS HELPS!!!!
which are associated with sexual reproduc
tion?
Complete Question:
Which are associated with sexual reproduction?
Group of answer choices.
A. fertilization, egg and sperm, chromosomes from parents.
B. mitosis, regeneration.
C. regeneration, mitosis, asexual.
D. budding, identical offspring.
Answer:
A. fertilization, egg and sperm, chromosomes from parents.
Explanation:
The following are associated with sexual reproduction: fertilization, egg and sperm, chromosomes from parents.
9. A person instinctively curls over his abdominal area in times of danger. Why?
Answer:
A person instinctively curls over his abdominal area in times of danger. Why? To prevent a smaller target and also to protect the internal organs and genitalia.
Explanation:
How would removing the secondary consumers affect the entire ecosystem?
How is a recessive allele different from a dominant allele?
Answer:
A dominant allele is an allele that will express the dominant phenotype when only one allele is present. In contrast, a recessive allele is an allele that is only expressed when both alleles are in the genotype.
The size of a star can tell us how bright the star is? True or false
When is osmosis used by
cells to move water across a selectively permeable
membrane?
A. Osmosis is used by cells when large molecules pass freely across the selectively permeable membrane.
B. Osmosis is used by cells to create equilibrium when large molecules can't pass through the membrane.
C. Osmosis is constantly in process inside of a cell, regardless of equilibrum.
Answer:
A
Explanation:
Because i learned about this