Answer:
i dont know man
Explanation:
lol
What are four basic types of intensive fish culture systems?l
Answer:They are Monoculture, Polyculture and Monosex Culture.
Explanation:
What type of weathering is this?
How did it occur?
Answer:
The scuffing of a shoe, cracks in a sidewalk, or the chipping of glass in a gravel-spattered windshield are all examples of physical weathering.
How did it occur:
more space than the water did because when water freezes, its ... Chemical weathering occurs when the chemical composi- tion of rock changes. This kind ... have taken off your shoes and waded through the water.
Match the following vocabulary words with the correct definitions.
1. the relation of living things to their environment
ecology
2. air, water, and soil needed to support life
pharmacology
3. state of a species that is no longer living
biosphere
4. the science and study of drugs
extinct
5. process of removing salts and other chemicals from seawater
desalination
Answer:
1= Ecology 2=biosphere 3=extinct 4=Desalination
Explanation:
im not positive for the #2 but all the others are correct!
have a good day :)
Hope it helps!
See attachment below:
The diagrams below represent homologous structures.
The study of the evolutionary relationships between
these structures is known as comparative
(1.) cytology
(2.) biochemistry
(3.) anatomy
(4.) embryology
Answer:
anatomy
Explanation:
study of the human body
The study of the evolutionary relationships between these structures is known as comparative anatomy. Therefore, the correct option is 3.
What is comparative anatomy?Comparative anatomy is the study of similarities and differences in the anatomy of different species of animals. It involves examining the structures and functions of body parts across multiple species in order to understand the evolutionary relationships between them.
By comparing the anatomical structures of different organisms, scientists can gain insights into their evolutionary history.
Comparative anatomy is also used to identify the evolutionary relationships between different groups of organisms and to help classify them into taxonomic categories. Therefore, the correct option is 3.
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The question is incomplete, but most probably the complete question is,
The diagrams below represent homologous structures. The study of the evolutionary relationships between these structures are known as comparative,
(1.) cytology
(2.) biochemistry
(3.) anatomy
(4.) embryology
when the two substances are put in the same container they do not attract each other. Why does this happen?
In humans, hemophilia is a sex-linked recessive trait. If a female who is a carrier for hemophilia marries a male with normal blood clotting, answer the following questions.
A. What fraction of the female children will have hemophilia?
B. What fraction of the female children will be carriers?
C. What fraction of the male children will have normal blood clotting?
D. What fraction of the male children will be carriers?
E. What fraction of the male children will have hemophilia?
Answer:
1) A. she gets the X chromosome with the hemophilia gene, she will have hemophilia. A man who has hemophilia and a woman who is a carrier have: a 25% (one in four) chance of having a son with hemophilia. a 25% chance of having a son with normal blood clotting.
2) B. What fraction of the female children will be carriers? 50%.
3) C. a 25% chance of having a son with normal blood clotting.
4) D. What fraction of the male children will be carriers? 07.
5) E. What are the chances of having a child with hemophilia? No sons of a man with hemophilia will have hemophilia. All daughters of a man with hemophilia will be carriers (called obligate carriers). If a carrier has a son, the son has a 50% chance of having hemophilia.
The rate at which blood flows through the human body changes in response to many factors. Which statement describes one of these factors and its effect on blood flow?
Answer:
A high viscosity of blood causes an increased resistance in the blood vessels and leads to slow blood flow.
Viscosity refers to the thickness of blood. This thickness is caused by the number of red blood cells. Thick blood travels through blood vessels at a slower rate than thin blood.
Most cells in the body of a fruit fly contain eight chromosomes.
In some cells, only four chromosomes are present, a condition
which is a direct result of
it's a direct result of meiotic cell division
Most cells in the body of a fruit fly contains eight chromosome it is result of meiotic cell division .
What is chromosomes ?
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).
What is meiotic cell division ?
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our s.ex cells – sp.erm in males, eggs in females.
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All of the following are functions of asexual reproduction except _____.
growth
producing gametes (sex cells)
making new organisms
replacing old or damaged cells or tissues
All of the following are functions of asexual reproduction except producing gametes.
What do you mean asexual reproduction?Asexual reproduction is a mode of reproduction in which a new offspring is produced by a single parent. The new individuals produced are genetically and physically identical to each other, i.e., they are the clones of their parents.
Asexual reproduction is a type of reproduction in which only one parent is involved. There are basically 5 types of asexual reproduction. These are binary fission, budding, vegetative reproduction, fragmentation and by spores.
The major disadvantages of asexual reproduction are: Lack of diversity- Since the offsprings are genetically identical to the parent they are more susceptible to the same diseases and nutrient deficiencies as the parent.
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Which type of rock is shown in each of these photographs?
In the first image, a sedimentary rock is seen. Sand, mud, and gravel deposits build up over time to produce sedimentary rocks. Typically, these sediments are laid down in layers throughout time, and after being crushed and cemented together, they solidify into rocks.
Due to the variety of sediments that make up sedimentary rocks, these rocks frequently have a layered look. In the second image, an igneous rock is seen. When molten rock, or magma, cools and hardens, igneous rocks are created.
Numerous processes, such as the cooling of lava on the Earth's surface or the crystallisation of magma deep below the Earth's crust, can lead to the formation of these rocks.
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which of these would be the best resource to research the symptoms and treatment of hypoglycemia
Answer:
what are the options? It would probably be some sort of website created by a doctor though.
Answer:New England journal of medicine
Explanation:I took the test and just got it right
HELP IF YOU KNOW ABOUT THE RAINFOREST THEN PLZ ANSWER AND NO COPY AND PASTE WILL GIVE BRAINLIST IF YOU DONT COPY AND PASTE
1- The average temperature in tropical rainforests ranges from 70 to 85°F (21 to 30°C). The environment is pretty wet in tropical rainforests, maintaining a high humidity of 77% to 88% year-round.
2- The tropical rainforest biome has four main characteristics: very high annual rainfall, high average temperatures, nutrient-poor soil, and high levels of biodiversity (species richness). Rainfall: The word “rainforest” implies that these are the some of the world's wettest ecosystems.
3- plants : orchids, cacao trees, peace lilies
birds of paradise.
animals: frogs, salamanders, snakes, jaguars, kinkajous, lemurs.
ILL GIVE BRAINLEST IF U EXPLAIN
Answer:
the first option
Explanation:
gravitational pull is the pulling of an object closer to the other, the strongest is the one that has the ball nearer.
Which is NOT a function of the stem in plants?
O Store water
O Carry nutrients
O Provide support to the plant
O Anchor the plant in the ground
Answer:
yes D is the answer
Explanation:
cuz steam store water carry nutrients and of course provide support to the plant
Stems are the part of the plant and the structural axes that help in support and transport. The stem does not anchor plants to the ground.
What are stems?Stems are the axis of the plant that bears shoots, leaves, buds, flowers, etc. The stem of the plant conducts water and mineral through the vascular system of the xylem and phloem.
The roots of the plant provide an anchor to the stem. They also store food and water in their structures that are used for further use and make them available at the time of requirement.
The stems are the mechanical structure that provides support to the plant parts and enables them to stand upright.
Therefore, option D. anchor to the ground is not provided by the stem.
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What can engineers do to protect ecosystems from invasive species ?
will mark brainliest !!!!
Answer:
By extensively filtering the water in a lake or a bay they can clear it enough to increase light penetration thus affecting benthic macroalgal communities by facilitating growth. There are numerous examples of animals and plants that function as ecosystem engineers.
In ecosystems engineers by altering their receptive environment, invading species have the potential to play a dominant role as ecosystem engineers and can have an ecosystem-level impact by hindering or facilitating other species, whether invasive or native.
What are ecosystems engineers?Ecosystem engineers are organisms that alter the physical condition of biotic or abiotic materials to affect the availability of resources (other than their own) to other species. By doing this, they alter, preserve, or even create new environments.
They can clear the water in a lake or bay sufficiently to promote light penetration, which will influence benthic macroalgal ecosystems by promoting growth.
Therefore, there are many instances of plants and animals that act as ecosystem engineers.
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Does anyone know what this is asking :)? And give an example of what I am supposed to put? BRAINLIEST
Answer:
Kinda Baboon
Dugong
Mara
Jaguarundi
Mountain Tapir
Red Wolf
Explanation:
You have to remember that phylogenic involves how a species is diverse or a specific feature of that species so the last two boxes are asking what features of this animal makes it unexpected or difficult to know for it's opponent. A quick example on the first fight, a baboon can climb and get to high places meaning the fruit bat is going to have a hard time getting away from it.
Hope this helps.
True or false, please fast!!!
Answer:
d ) true
g) false
m)false
o)true
Answer:
D. True
E. false
F. false
G. true
H. true
I. true
J. true
K. false
L. false
M. true
N. false
O. false
P. true
Q. true
R. true
Please help I need an answer fast for today please help me I will give you brainliest if you answer correctly and you are right, Btw make long sentences.50 points
Use the dichotomous key to correctly identify each dog in the picture above.
1
a. Long hair dogs
go to #2
b. Short hair dogs
go to #4
2
a. more than one color
go to #3
b. only one color
2b._______________
3
3. a. short nose
go to #5
b. Long nose
3b_______________
4
a. tall dogs
go to #6
b. short dogs
go to #8
5
a. white color chest
5a___________________
b. grey spotted chest
5b___________________
6
6. a. short nose
6a___________________
b. long nose
go to #7
7
a. black and white spots
7a___________________
b. grey body no spots
7b___________________
8
a. short nose
go to #9
b. long nose
go to #10
9
a. upright ears
9a___________________
b. floppy ears
9b__________________
10
a. more that on color
go to #11
b. only one color
10b___________________
11
a. stubby legs body close to the ground
11a___________________
b. longer legs body off the ground
11b_________________
Answer:
Im sorry but the question is asking us to look at something.
Explanation:
Maybe repost with a picture or something because we cant solve without a picture of what were talking about. I hope that makes sense.th
Answer:
0. A
more than million no color different white, black etc
Explanation:
Write a paragraph (at least 5 complete sentences) about the positive experiences during your Spring Break 2021.
Can you relate any of your time well spent to science?
Try to use two of these words in your paragraph:
Allele
Antibody
Artery
Bacteria
Bronchus
Cell Cycle
Cell Membrane
Chromosomes
Cytoplasm
DNA
Enzyme
Esophagus
Evolution
Fossil
Genotype
Homeostasis
Independent Variable
Kidney
Larynx
Mitosis
Nucleus
Answer:
plz give me brainliest. This was hard.
Explanation:
During this years spring break, I wasn't able to do much due to the lockdown orders. However I WAS able to get my hands on a microscope and I was amazed at how much more science appealed to me when I was getting to explore a plant cell. I got to compare a plant and animal cell! the plant cells are similar to brick walls. nice and organized! while animal cells were... messy. I wonder what other things would look like under a microscope, like bacteria, or I wonder how long it would take to watch a cell go through the cell cycle under a microscope! I am hoping to get to borrow another microscope soon!
1. What are drives?
A)learned behavior unique to humans
B)impulses to reduce discomfort
C)a form of human intelligence
D)automatic reactions to physical stimuli
What is the main source of energy over the earth and why
Answer:
"The Sun is Earth's main source of energy, making the development of solar power a natural choice for an alternative energy source. Solar radiation is the fundamental energy driving our climate system, and nearly all climatic and biologic processes on Earth are dependent on solar input. Energy from the sun is essential for many processes on Earth including warming of the surface, evaporation, photosynthesis and atmospheric circulation."
Explanation:
This is the answer.
Answer:
The sun is the main source of energy over because it does alot things.
it provides sunlight for humans and animals, vitamin D at dawn.
Can someone help me with this, my brain cant comprehend.
Answer:
Baby 1 is the Smith's and baby 2 is the White's
Explanation:
Looking at the table and finding both of the parents blood types, seeing where they intersect at a square you can find what the baby's possible blood types are. Looking at the Smith's, going from both the B blood types you can see that the possible blood types are B or O. The White's blood types are AB and B, looking at the chart you can find the baby's possible blood types are A, B or AB but not O, so baby 1 cannot be their child.
Arrange the stages of ecological succession in the sequence in which they occur.
Answer:
Nudation
migration
ecesis
competition
reaction
stabilization
Explanation:
Jose borrowed some skinny jeans from his friend but found that he could not fit into them because they were too tight. In order to fit into them, what should Jose do? A. go to the moon B. travel to Jupiter C. lose mass and, therefore, weight D. gain mass and, therefore, weight
Answer:
c
Explanation:
If he loses wait he will become slimmer and then fit into tthe pants
What are the functions of the pioneer community look at the pic
Answer:
D
Explanation:
In most species, scientists have observed that related individuals share about 80% of the same genes. Cheetah's today, however, are known to share 99%
of the same genes.
What does this lack of genetic diversity imply about the history of the cheetah population?
Cheetah's have never experienced mutations
Cheetah's have experienced reproductive isolation
Cheetah's interbred with other large cat species
O Cheetah's share a common ancestor with other large cat species
The removal of undigested remains of food from the alimentary canal is called
Answer:
Egestion
Explanation:
This is because Egestion is the process where undigested food remains is removed or discharged from the alimentary canal as faeces. In Egestion, the food that refuse to digest form faeces and it is remove from the body through defecation. While exrection is the removal of wastes products like urine from the alimentary canal.
How are the biomolecules used to fuel the body and maintain homeostasis?
Explanation:
Plzz Help!! Do not do it for the points plz i really need help on this
Answer:
0%
Explanation:
Answer:
0%
If you do a punnett square and cross multiply the genotypes,you will find that all the genotypes turn out to be Bb. Meaning black fur,to get white fur you will need Bb×Bb genotypes or Bb×bb genotypes:)
i attqched my work to help visualize
POS
The following graph represents which ecological process
size (N)
Population sa
time
O overshoot.
Ο Ο Ο
O carrying capacity
O limiting factor.
O evolution