Answer:
The main function of the circulatory (or cardiovascular) system is to deliver oxygen to the body tissues, whilst simultaneously removing carbon dioxide produced by metabolism.
Q. What are peristaltic movements ?
➜ The contraction and expansion movements of the walls of food pipe are called peristaltic movements.
This movement pushes the food in forward direction in the alimentary canal.Around once per _________________, the moon __________________ around the Earth.
Answer:
I think that your answer would be (Month , orbits)
How have some mountain plants adapted to their environment?
Explanation:
plants at higher elevations have stems or rhizomes which extend deeb beneath the soil. this allow them to store food so they can immediately grow in spring.
What is the term for how life interacts with non-living things?
Which of the following is true about the frame tale?
The story is told by a father reading a child’s diary.
The story is told by an old sailor.
The story is told by a thirteen-year-old girl as it happens.
The story is told by an older woman looking back.
Answer:its b
Explanation:
Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species because of differences in color patterns of the feathers and size of the beak. Recently these birds have been reclassified as eastern and western forms of a single species, the yellow-rumped warbler, based on the observation that the two forms interbreed often in nature and the offspring have good survival and reproduction. The earlier classification into two species was using a species concept; the reclassification is using the species concept. _________
Answer:
morphological; biological
Explanation:
The morphological species concept highlights the importance of physical traits to delimit species. This concept is useful for classifying asexually-reproducing organisms and where lack information on interbreeding (for example, to classify fossils). On the other hand, the biological species concept states that one species represent a group of organisms that can interbreed (or potentially can interbreed) in order to produce fertile offspring. The biological species concept is nowadays the most widely accepted concept to define species.
Please help !!!!!!!!!!
Answer and Explanation:
The tectonic plates most likely formed those mountains, by having the tectonic plates come at each other, which would make them push up, forming the mountains. Hope this helps!
#teamtrees #PAW (Plant And Water)
Why is concrete hotter than water
Answer:
it is black
Explanation:
Water is clear, so the light will go through the water, but concrete is black which will absorb the heat which will make it hot.
What does the slope of this graph equal?
Answer:
speed
Explanation:
ONLY ANSWER IF YOU KNOW
What is the main function of the Krebs cycle?
A. To break glucose down into two pyruvate molecules
OB. To produce carbon dioxide for use in the thylakoid
O C. To produce large numbers of ATP molecules
O D. To provide molecules for the electron transport chain
How does condensation occur?
Water vapor rises from Earth's surface into the sky.
Water vapor cools and forms water droplets in clouds.
Water droplets fall to the ground from the sky.
Water runs across Earth's surface.
Answer:
1. Answer is B.
Explanation:
2. Bro this is something for the physics section, not biology.
Answer:
B.
Explanation:
Water vapor cools and forms water droplets in clouds. :o)
Hope it helps!
what stage of mitosis does the nuclear membrane disapear
Answer:
La transición de interfase a mitosis es la profase. En esta etapa ocurren los siguientes eventos: la cromatina se condensa para formar cromosomas, se forma el huso mitótico y desaparece la envoltura nuclear.
Explanation:
Al final de la profase (profase tardía) desaparece la membrana nuclear quedando los cromosomas dispersos en el citoplasma.
What would be different about earth today if Pangea never broke
Answer:
Image result for What would be different about earth today if Pangea never broke
The rain which comes from the ocean wouldn't be able to travel far enough inland — leaving parts of Pangea practically uninhabitable by humans and other species. And weather up north would be different too, with Russia being much warmer than it is today.
Explanation:
Answer:
The world would just be a large clump of land with little to no space between country's
Explanation:
This could result in many situation, like more fighting over land, less need for boats, and many other situations
Which of the following statements is true about viruses?
Viruses contain very small cells
Viruses never eat any food
Viruses can reproduce themselves quickly
Viruses have hyphae that help them take up water
Explanation:
viruses may contain very small cells viruses can produce them quickly when they get a mode of transmission viruses have hyphae BUT viruses never eat any food so second statement is true....
Natural selection is the idea that individuals which are better adapted to
their environment are more likely to survive than other members of the
same species
Answer:
True
Explanation:
Good morning guys , I have a question : why is height not controlled by one gene ?
Answer:
Because the gene is an inheritance of our ancestors, weight is something you gain or lose depending on how balance your health is. The reason why our weight can't be controlled by the gene is because the gene has different traits coming from each parents(50%) and grandparents(25%), and either parents has different weight, so it will be hard for the gene to capture one specific weight from both sides.
Answer:
Height and other similar features are controlled not just by one gene, but rather, by multiple (often many) genes that each make a small contribution to the overall outcome. This inheritance pattern is sometimes called polygenic inheritance
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PLEASE HELP WILL GIVE BRAIN!! The small dark cylinder shaped structures that help separate the chromatids are called !!
Answer:
Centrioles
Explanation:
Every animal-like cell has two small organelles called centrioles. They are there to help the cell when it comes time to divide. They are put to work in both the process of mitosis and the process of meiosis.
The small dark cylinder shaped structures that help separate the chromatids are called Centriole Structure.
Biotic components of an ecosystem are alive.
-True
-False
Answer:
True!
Explanation:
Abiotic means they are not alive, such as rocks, water, and sunlight!
Hope this helps and don't forget to follow!
Company's of the innate response include
A. The B cells and T cells
B. the skin and general immune cells
C. the effector cells and T cells
D. the antibodies and memory effector cells
Joseph sets up an experiment growing corn in three containers. Each container has the same amount of
potting soil and fertilizer. Each corn plant is five centimeters (cm) tall. The containers are all placed so thatthey
receive the same amount of light. All of the plants are grown at the same temperature. The plants are
watered once a week: container #1 receives 10 ml of water, container #2 receives 20 ml of water, and
container #3 receives 30 ml of water. Joseph measures the growth of each plant for six weeks.
Which hypothesis is being tested?
The amount of water supplied will affect plant growth.
The temperature will affect plant growth.
The type of fertilizer will affect plant growth.
The amount of light exposure will affect plant growth.
Answer:
The amount of water supplied will affect plant growth is the hypothesis being tested.
Explanation:
Because that is the only variable being altered or changed, every other variable remains consistent. In any experiment what your testing is what's altered between each subject or test group.
what type of joint features mostly immovable articulations?
In this diagram of the water cycle, what process is represented by letter A?
oft
B)
evaporation
condensation
D)
precipitation
Answer:
Precipitation
Explanation:
Precipitation is water vapor that falls from the clouds.
Guys pls help me!!!!!!!!!!!
Answer: True
Explanation:
The purpose of vaccines is to stop the flu or polio from spreading like wildfire. Without vaccines, people might realize that the flu is way worse than we take it to be. Most people are actually dying from the flu in 2020-2021, although it is not seen that way.
please answer ill give brainly
A.0.15mm
Explanation:
carryonlearningWhich of the following pair of genotypes result in the same phenotype?
Answer:
IB IB and IB i is the pair of genotypes that results in the same phenotype. genotypes means the genetic constitution of an individual organism. And phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
Explanation:
Certain things need to come in and other things need to be send out of the cellWhich of the following is NOT example a the cell needs to bring into the cell?
A.Sugars
B.Oils
C.protein
D.fats
Which are cloud service account attributes?
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please answer ill give brainly
if you answer correctly i will award brainliest