Answer:
c
Explanation:
Answer:
A. The crust is broken down.
Explanation:
After the earth plates meet, oceanic crust is constantly formed at mid-ocean ridges, where tectonic plates are tearing apart from each other. As magma that wells up from these rifts in Earth's surface cools, it becomes young oceanic crust.
What are anticlines and synclines?
Explanation:
Anticline and syncline
Anticlines are folds in which each half of the fold dips away from the crest. Synclines are folds in which each half of the fold dips toward the trough of the fold.
In which type of plant tissue does photosynthesis take place?
(A) dermal
(B) vascular
(C) nervous
(D) ground
Answer:
(B) vascular
Explanation: I think its b but if im wrong plz dont get mad at me.
Fill in the blank:
DNA —> _______ —> amino acids
Answer:
DNA molecule
Explanation:
What would be made in DNA replication using the following DNA strand – ACT GGA
A. ACT GGA
b. TGA CCT
c. UGA CCU
d. UGU CCA
The ________________ separates the heart
chambers?
Answer: Your heart has 4 chambers. The upper chambers are called the left and right atria and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles.
Explanation: my answer is an explanation in itself
Which bee has the most important job? Support with 2 reasons
Answer:
The Queen and Workers
Explanation:
Queen is the leader and must be protected for their is only one per nest, and workers keep the place going and protect the nest
In a population of giraffes, some of them have longer necks than others
Answer:
This is due to evolution
Explanation:
The giraffes with longer necks can reach food more easily than the short neck giraffes so as to reach food in higher trees.
I need help djdbdjbdfndbdjdnd
Which functions are the nucleus responsible for?
Answer:
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.
Explanation:
Hope this helps, have a good day/night! :)
20 points for each valid answer, thanks
Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.
: Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand toward the higher portion of the pan.
Pour water into the deeper end of the pan.
Use a straw to blow (simulate wind) on the water for 2 minutes to create waves.
Observe how the sand is displaced by the waves.
Katie's model most likely represents the interactions between the (4 points)
A. atmosphere, ocean, and geosphere
B. geosphere, ocean, and biosphere
C. atmosphere, ocean, and biosphere
D. cryosphere, biosphere, and ocean
Chemical formulas contain subscripts. What is the purpose of
a subscript?
A. It indicates the number of atoms of each element in a
chemical formula
B. It shows the most important element in each chemical
formula
C. It ranks the elements from highest to lowest mass in the
chemical formula.
D. It is used to separate letters in chemical formulas.
Horticulture 20 points
What describes how commodity check-off organizations operate?
Answer: its a
Explanation:
The process of natural selection relies on variation within a population or species and occurs when -
A. organisms that exhibit favorable adaptations increase in number compared to those less adapted, and therefor increase their chances of passing along favorable traits to future generations
B. asexual organisms are the result of the process of natural selection
C. organisms that have traits which are not helpful continue to reproduce and carry-on those traits
Answer:
A
Explanation:
by the definition of natural selection more fit organisms survive and reproduce more, propelling population change.
Pls help! What field studies all organisms that have existed, where they came from, and how they are related?
Which phase of meiosis separates homologous chromosomes?
Answer:
C.
Explanation:
Try putting C.
hope this helped
According to the left
brain/right brain theory, if
you are "right brained", in
which activity are you MOST
likely to excel?
A. Facts
B. Math
C. Logic
D. Music
Helppp asappp
What do pesticides, heavy metals, hazardous waste, mining for metals, mining for ores, all have in common?
Answer:
pollution of land and water
Explanation:
Pesticides, heavy metals hazardous waste and mining for metals or ores all cause land pollution.
These contaminate the land kill the useful microbes present in the soil. Moreover, when used excessively these chemical enter in our food chain and through into our body and cause various disease. Minamata disease in japan is one such example cause be mercury contamination.
These cause water pollution too. Chemical waste in water give rise to eutrophication and leaching.
Which type of molecule would be released from a cell in the process of exocytosis?
Answer:
waste or secretory proteins will be released from the cell
Explanation:
Answer:
membrane proteins, and lipids and soluble proteins are secreted
Help real quick
After reading & the video, in your own words, explain how a muscle contracts
Answer:
Muscle contraction occurs when the thin actin and thick myosin filaments slide past each other. It is generally assumed that this process is driven by cross-bridges which extend from the myosin filaments and cyclically interact with the actin filaments as ATP is hydrolysed.
Students in a science class learn that groundwater is an important source of drinking water for many communities. They construct a model to study how leaking chemicals from a landfill can affect groundwater.
What is the most effective way for the students to see how leaking chemicals from a landfill can enter a well?
Which of the following is a characteristic of most bacterial infections but
not of a viral infection?
Select one:
A. It can be treated with an antibiotic
B.It can be spread by inhalation
C.It can cause multiple symptoms.
D.It can affect different people differently
Answer:
A.
Explanation:
antibiotic drugs usually kill bacteria
You find an organism growing on a dead log and after careful study, you determine that it is multicellular, heterotrophic, and its cells have cell walls. Given this information, you classify this organism into which kingdom
Answer: This is a plant organism due to it having cell walls but to be specific this is classified as being in the fungi Kingdom such as mushrooms.
Fungus grow on decaying or dead organisms to help break them down Hope this helps ^_^
Answer:
It is in the plant kingdom :) :)
4. Chromosomes are tightly coiled strands of DNA structures that exist in
pairs. Why do they exist in pairs?
Answer:
A - Because we inherit traits from both parents
Explanation:
We do not need 2 to hold all the DNA - as long as we have enough chromosomes, the pairing is not relevant.
What do we need in order to survive in space
Answer:
A Space Ship. Firstly, whether it's a suit that fits around your body or a larger vehicle that gives you some freedom of movement, you need a space ship if you're going into space.
Food and Water. Every astronaut needs a personal supply of water
Hygiene and Health Supplies.
Music and Relaxation.
Explanation:
brainlest please, thank you :)
Select the correct answer.
In a car accident investigation, forensic Investigators could not locate the antemortem dental record of the victim for comparative study.
What should they do to Increase the probability of locating the antemortem record?
A. perform comparative dental identification
B. perform dental profiling of the victim
C. look for other evidence
D. scan the global databases
Reset Next
Answer:
the answer is b
Explanation:
How oxygen moves through an ecosystem
Answer:
Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO2). CO2 is then taken up by algae and terrestrial green plants and converted into carbohydrates during the process of photosynthesis, oxygen being a by-product.
Explanation:
Hope this helps
:)
is the involuntary movement of the muscles that move food through the digestive system
Answer:
Preistalisis
Explanation:
Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.
Para que se utiliza el termómetro
Para medir la temperatura de una manera más exacta se utiliza un termómetro. Un termómetro es el instrumento que se usa para medir la temperatura del aire. Los termómetros más comunes son tubos de vidrio huecos. En la parte inferior del tubo se encuentra la ampolleta que contiene un líquido como alcohol o mercurio.
NEED HELP ASAPPPP!!! PLEASEE
Answer:
1. The meaning of a diploid chromosome is a chromosome that has two complete pairs (sets) of chromosomes (from each parent).
2. Muscle cells, bone cells, blood cells, skin cells, and nerve cells are all diploid. (most cells are minus reproductive ones).
3. Haploid chromosomes are chromosomes that only has only a single set of chromosomes that don't have pairs.
4. Reproductive cells are haploid
7. A dog would have 39 pairs of chromosomes (hence the total 78 chromosomes).
8. A dog's reproductive cell would have half of the diploid cell because it is haploid so it would have 39 chromosomes.
10.The only haploid cell out of the 5 options is the ovum/sperm cell because they are the only reproductive cells (and reproductive cells are always haploid unless they combine to make a pair and form a zygote)
Hope this helps! :D
Also sorry I didn't know 5 or 6
All of the following EXCEPT______ are characteristics of living things.
A. Made of cell
B. Contain DNA
C. Can breath
D. Metabolize
E. Maintain homeostasis
Answer:
Its D
Explanation: