Answer:
theory
Explanation:
A major disturbance that caused the ecosystem to completely collapse - Gizmo lab - people keep saying remove all the deceased but I don't get what that means :/
Answer:
Look below.
Explanation:
Major disturbances that could cause an ecosystem to completely collapse could include habitat loss, human industrial growth, overpopulation, climate change, pollution, and invasive species entering the habitat.
2. Which fruit provides an analogy as to the thickness of the
crust of the earth?
Answer:
The orange is analogous to the Earth in having a relatively dense centre (mantle/core) and a much less dense skin (crust).
Answer:
A good anology is an oarnge because it has a thin/semi hard "crust" while the inside is much softer and bigger
I would really appreciate it if someone help me with this!!!
Answer:
Bb= HE
bb-HOC
Ss=HE
SS=HOD
ss=HOC
Tt=HE
tt=HOC
TT=HOD
Explanation:
Examples of how species can increase the species chance of survival
Answer: adaptation would help a sped iss survive
Explanation:
This is my last question and I’m struggling!
Answer:
W w X w w
Explanation:
the square would fill with
Ww. ww
Ww. ww
PLEASE HELP!!!!!! I DO NOT UNDERSTAND CAN SOMEONE HELP!!!!!!!!
Were humans living here when layer E or layer B was being formed? Support your answer
what are some pros and cons of biotechnology medicine
Answer: pros = high quality foods, more effecient farming, effective measure to reduce the stravation problem, products will have a longer shelf-life
cons= food exports may shrink, spread of plant diseases, health problems related to GMOS
Explanation: look it up and you will find more pros and cons!
Most genetic diseases are caused by recessive alleles. Why? (1 point)
A) Recessive alleles are never expressed, so they confer no disadvantage to survival.
B) Dominant alleles that cause disease are removed from the population over time, but recessive alleles can
persist indefinitely in the population.
C) Genetic diseases occur only in heterozygous gene pairings.
D) The statement is untrue. Genetic diseases are most commonly caused by dominant alleles
Answer:
B is the answer beacuse yeah sorry if wrong
What organ is made up of cardiac muscle tissue and is vital to circulate materials around your body?
PLD HELP
HELP PLEASE ! Which statement best describes the result of meiosis?
A. It produces body cells.
B. It causes alleles to go bad.
C. It prevents genetic problems.
D. It produces gametes/ sex cells.
Answer:
D. It produces gametes / sex cells.
Explanation:
Meiosis is a reductions division, so the source of the sex cells will produce the gametes, undergoing meiosis. The gametes will have half the number of chromosomes in a human body (23).
What are the characteristics of life that all living things have in common?
Answer:
Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
Explanation:
Which explanation best describes why sexually reproducing organisms have greater genetic
variation than asexually reproducing organisms?
Helppp
Answer:
think of it this way lol
Explanation:
In asexual reproduction, you are essentially producing clones of the parent. There is no genetic variation between parent and offspring - think of mitosis.
In sexual reproduction, you have several chances for genetic variation. The first occurs in meiosis 1, when homologous pairs line up and crossing over occurs. Then in meiosis 2, different combinations of chromosomes (some from mother, some from father) could end up in the gamete cells. Finally, when the gametes (egg and sperm/spore) come together in fertilization, that represents a brand new combination of chromosomes, and therefore alleles, than either of the parents had.
Need answer quick please thanks
Answer:
C
Combine B (above) and b (left) so Bb
Which of the following are enzymes involved in DNA replication? helicase DNA polymerase ligase all of the above
Answer:
All of the above
Explanation:
Helicase separates the two DNA strands to prepare them for replication. Without helicase, no replication would be possible, as the amino acids would not be accessible to be copied.
DNA polymerase is on the front lines of replication, directly copying the leading strand all at once. Because the lagging strand cannot be replicated in the same way due to its 3' to 5' orientation. DNA polymerase replicates in fragments while other enzymes fill in the gaps.
Ligase binds these fragments together to form a complete strand.
GIVING BRAINLIEST!!!!
Which environment is an area of land permanently filled with water and plenty of trees?
A) Grassland
B) Mountain
C) Swamp
D) Tundra
6. Which of the following is a technique used by scientists to date fossils?
A fossilization scale
B. absolute dating
C. carbon imaging
D. plaster casting
Answer:
B. absolute dating
Explanation:
Absolute dating is the process of determining an age on a specified chronology in archaeology and geology.
Absolute dating provides a numerical age or range in contrast with relative dating which places events in order without any measure of the age between events such as fossils by scientists.
2. Which of the following genes is most likely to be constitutively expressed?
Genes involved in making the amino acid tryptophan.
Genes involved in the breakdown of tryptophan.
Genes involved in making enzymes to breakdown lactose.
Genes that code for ribosomal RNAs.
Answer:
Genes involved in making enzymes to breakdown lactose.
Predict the base pairs... What will pair with A? What will pair with T? What will pair with G? What will pair with C?
Answer:
A=T T=A G=C C=G
Explanation:
APPLES IN THE TREE
CARS IN THE GARAGE
The primitive hydra reproduces during the summer, when the new hydra develops as a bud of the parent. The buds break off, and the young hydra are clones of the parent organism. What kind of reproduction is this?
a. Sexual
b. Asexual
c. Genetic
d. Mother-daughter cells
.[tex] \huge \bigstar \mathfrak{ \fcolorbox{lime}{black}{ \red{ Asexual }}} \bigstar[/tex]
. Asexual
Explain the trigger that starts the breakdown of glucose.
Your liver releases stored glucose (glycogen) into circulation after being prompted by glucagon to transform it into a usable form.
What is a breakdown of glucose?Glycogenolysis is the name of this process. Additionally, glucagon might stop your liver from absorbing and storing glucose, keeping more of it in your blood.
A metabolic process called cellular respiration converts glucose to ATP. Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are the phases of cellular respiration.
The amount of insulin secreted by the pancreas determines how quickly glucose and carbohydrates are used. With the exception of liver and brain cells, the quantity of glucose that may diffuse in cells is often limited.
Therefore, the liver releases stored glucose (glycogen) into circulation after being prompted by glucagon to transform it into a usable form.
Learn more about glucose, here:
https://brainly.com/question/2396657
#SPJ2
DO NOT SEND ME PDFS!!!!
What process do gametes go through to create new cells?
respiration
meiosis
photosynthesis
mitosis
Answer:
meisios is the correct answer
What is the main difference between aerobic and anaerobic respiration? What are the two main types of
anaerobic respiration? Where in the cell does anaerobic respiration occur?
Answer:
Explanation:
question 1.
Aerobic Respiration — Takes place in the presence of oxygen.
Anaerobic Respiration –Takes place in the absence of oxygen.
question 2.
alcoholic fermentation and lactic acid fermentation.
question 3.
fluid part of the cytoplasm
Answer:
1) Aerobic Respiration =
Requires oxygen and energy (glucose) from foodProduces carbon dioxide, water and energy.Anaerobic Respiration =
occurs in the absence of oxygenProduces lactic acid (or ethanol ) and little energy.2) The two types of anaerobic respiration are :
Alcoholic FermentationLactic acid Fermentation.3) Anaerobic takes place in the cytoplasm of the cell.
According to the evidence scientists have gathered, whales and hippos are more closely related than whales and fish. Describe the types of evidence a scientist uses to infer whether two species such as whales and hippos share a common ancestor.
The type of evidence that scientists use to infer ancestry includes morphological, molecular, and embryological evidence, and the fossil record.
What is evolution?
Evolution can be used to describe descendence from a common ancestor of two or more species.
The presence of homo-logous structures is indicative of common ancestry between different species.
These homo-logous structures can be observed during the embryo stage of organisms and the observation of the fossil record.
Learn more about homo-logous structures here:
https://brainly.com/question/7904813
What is the role of chlorophyll is photosynthesis?
A. Carries high-energy electrons from the thylakoids to the stoma.
B. Converts carbon dioxide into glucose.
C. Absorbs energy from sunlight.
Answer:
Chlorophyll's job is to obsorb sunlight into the plant to be able to use the process of photosynthesis! Answer is C
how much nervy is needed to melt 90g at 0°C
Answer:
I don't know I'm sorry I will tell you another answer asks me to
Just let me know if I’m not help me please
Answer:
Your choices are all correct!
Answer:
Your are right the correct anwsers are
B. have cell wallC. possess large, central vacuoleF. Contains chloroplastsExplanation:
hope this helps you :)
______________________ are segments of DNA found in chromosomes that give instructions for producing a certain characteristics
Answer:
Genes
Explanation:
Which property of water is shown in diagram A?
A
B
Which option correctly classifies the plant in the following scenario?
The stem of a non-coniferous young plant is cut horizontally. Inside, the vascular bundles are arranged in rings around a central core.
dicot
gymnosperm
cotyledon
monocot
Answer:
dicot
Explanation:
because when the plant is cut horizontally, the central becomes dicot