Which are two kinds of echinoderms that use tube feet for movement? sea cucumber and brittle star brittle star and sea star sea star and sea urchin sea urchin and brittle star
Answer:
Brittle Star
Explanation:
No explanation
Please it's my last question
And please no links
True or False: multicellular organisms are made of different types of specialized cells
Answer: true i think
brainliest???
Explanation:
What is one example of wind erosion and one example of weathering caused by wind
Answer:
Wind and water cause small pieces of rock to break off at the side of a mountain. ... Example of erosion: Wind carries small pieces of rock away from the side of a mountain.
Explanation:
What is the function of hormones?
Answer:
hormones serve as messengers, controlling and coordinating activities throughout the body
Explanation:
Answer:
May I please have brainiest
Explanation:
Hormones serve to communicate between organs and tissues for physiological regulation and behavioral activities such as digestion, metabolism, respiration, tissue function, sensory perception, sleep, excretion, lactation, stress induction, growth and development, movement, reproduction, and mood manipulation.
PLEASE HELP ME Which of these attacks the germs in your body when you are sick?
A. skin
B. lymph nodes
C. white blood cells
D. bone marrow
Answer:
C. White blood cells
Explanation:
White blood cells are part of the immune system that fight pathogens such as bacteria and viruses
Hi I need help in those two questions please don't type something that doesn't make sense for the points and have a good day
Answer:
enterocytes, Paneth cells, goblet cells, and neuroendocrine cells / Gastroesophageal Reflux Disease / Antacids, Histamine blockers, Proton pump inhibitors, and Prokinetic agents. / from the mouth to the anus / yes, the liver
one pore cell, one duct cell, one canal cell, and a fused pair of gland cells / Uremia / renal replacement therapy by hemodialysis, peritoneal dialysis, or kidney transplantation / kidneys and bladder / yes, the kidney
cilia cells, goblet cells, and basal cells / Asthma / Antileukotrienes or leukotriene modifiers, Cromolyn sodium, Inhaled corticosteroids, Long-acting inhaled beta2-agonists, Methylxanthines, Oral corticosteroids, and Immunomodulators / starts at the nose and mouth and continues through the airways and the lungs / yes, the lungs
Explanation:
I will give brainlst if the answer is right.
Answer:
i think it is B hope it helps
In herbaceous stems, which tissue carries water from the roots to the leaves?
bark
phloem
seed
xylem
Answer:
xylem
Explanation:
The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves
PLS HELP OR ILL FAIL SCHOOL
ill give brainliest and help you with wtv
Answer:
I'm not sure about 13 and 19.
13. Traits?
14. Hagfish
15. No, it doesn't have jaws.
16. Mammary glands.
17. Jaws and lungs.
18. Lizard, bird, cow, lion.
19. The bird?
20. Claws/nails, lungs, and jaws.
Also, this is a cladogram, in case you needed the info. :)
Answer:
13. shared derived characteristic
14. Hagfish
15. No, it doesn't have jaws.
16. Mammary glands.
17. Jaws and lungs.
18. Lizard, bird, cow, lion.
19. the frog
20. Claws/nails, lungs, and jaws.
Explanation:
Which of the following is a renewable resource?
Question 3 options:
natural gas
uranium
biomass
coal
Answer:
coal because you can use it for fire a lot so you won't get cold and you can make torches to keep it bright.
Answer:
Biomass, this is what I remember learning.
HELP ASAP
How does water help plants and animal cells to survive?
Animal use oxygen to produce water
Cytoplasm is made up largely of water
Chlorophylls is made up largely of water
Plants use oxygen to produce water
Answer:
B
Explanation:
Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, t
i will give brainlst if the answer is right
diploid -> diploid in mitosis, meiosis, or both
Answer:
Both
Explanation:
Mitosis) Diploid cell - two identical daughter cells with the same number of chromosomes from the parent (2)
Meiosis) Diploid cell - four unique daughter cells with each half the number of chromosomes from the parent (1)
genetically different cells produced in mitosis, meiosis, or both
Answer:
Meiosis
Explanation:
Mitosis is the splitting of cells giving two genetically identical daughter cells. Meiosis is the splitting of cells resulting in four unique daughter cells as they have half the dna.
Answer:
Meiosis
Explanation:
Mitosis is the splitting of cells giving two genetically identical daughter cells. Meiosis is the splitting of cells resulting in four unique daughter cells as they have half the dna.
What is the answer to number 2??
Answer:
Animalia
Fungi
Protista
I hope this helps <3
HELP ASAP
How do humans influence the balance of nature?
Humans can hunt second-order consumers
Humans can consume decomposers
Humans can build more homes
Humans can plant more trees
Answer:
Humans an hunt second-order consumers.
How?
Water is clear and clouds are white, BUT clouds are made of water...
Answer:
I don't know
Explanation:
Carnivores and herbivores are both consumers. Which statement best describes how they differ from one another?
A) Carnivores produce all the energy they need
B) Carnivores only eat animals whereas herbivores only eat plants
C) Carnivores eat living organisms whereas herbivores eat organisms that have died
D) Carnivores obtain energy by eating food whereas herbivores obtain energy from sunlight
Answer:
Pretty sure it’s B.
Explanation:
Its most probably B because carnivores eat meat, and live animals have their own muscles and meat, while herbivores only eat plants, unlike carnivores.
Healthy human lungs look pink and spongy from the outside. The left lung is a little smaller than the right lung to make room for the heart. The lungs and heart are both protected by the rib cage. In the lungs, each main bronchus branches off into many smaller bronchi. The bronchi become smaller and smaller, and the smallest bronchi are called bronchioles. There are about 30,000 bronchioles in each lung, each about the same thickness as a strand of hair. The inhaled air eventually ends up in tiny air sacs called alveoli at the end of each bronchiole. There are about 300 million alveoli in each lung. They are covered with capillaries, tiny blood vessels that are only one cell thick. Oxygen travels from the alveoli through the capillaries to the bloodstream, heart and other cells.
Which of these best represents the progression of bronchi, bronchioles and alveoli in the lungs?
A
tree trunks that become smaller branches and twigs
B
a tight flower bud that has opened into a full bloom
C
whole apples that are sliced into separate wedges
D
a bridge that crosses two rivers
other types of carbohydrates include starches and fiber are both made up of many sugar molecules. Do you think fiber and carbohydrates are attracted to water? Why or why not?
Plssssssss helppppppppppppp
Answer:
Predation
Explanation:
what is the main function of the skin
Answer:
The skin has three main functions: Protection; Thermoregulation; Sensation.
Explanation:
protection from injury, infection and water loss, regulation of body temperature, elimination of wastes, gathering information and production of vitamin D.Provides a protective barrier against mechanical, thermal and physical injury and hazardous substances. Prevents loss of moisture. Reduces harmful effects of UV radiation. Acts as a sensory organ (touch, detects temperature).Absorption of UV rays, thermoregulation and protection for underlying tissues are all functions of skin.
how many parts to a virus?
1
2
3
4
Answer:
1: Envelope protien
2: Envelope
3: Viral Genome
4: Nucleocapsid
EXTRA
5: Viral tegument
Explanation:
Due at 3:05 pm central time today.
Answer:
1. Is recessive
2. Hetero and homo,
3. Phenotype,
4. Dominant and recessive,
5. Dominant,
6. Genotype
Explanation:
Answer:
1. Is recessive 2. Hetero and homo, 3. Phenotype, 4. Dominant and recessive, 5. Dominant, 6. Genotype
Explanation:
How are traits passed to offspring?
Answer:
Explanation:
Well its all based on DNA which is a really strong part in your body along with every one else and your genes are what tell you what you look like ok so lets say your mom has brown eyes and your dad has blue eyes and your grandma has blue and your grandpa had blue you would be more prone to have blue eyes I hope this will help. :)
i need help
is it right to like girls
Answer:
love has no correct answer dude, love who you wanna love it doesnt matter the gender
Explanation:
What are the substances?
Explanation:
Please answer I need help
1. A hurricane draws its energy from the cold, dry air near the ocean's surface. true or false
2. when a hurricane passes over land, it loses its energy source
true or false
Directions: Sort these words in these two categories.
Words: Agriculture, Disease Prevention, Herbicides and Pesticides, Mutations, Pharmaceuticals, and Transplants.
Categories: Positive Effects of Genetic Engineering and Negative Effects of Genetic Engineering.
Answer: Positive effects: Disease prevention, agriculture, transplants, pharmaceuticals
Negative: Herbicides, pesticides, mutations
Explanation:
GIVING BRAINLIEST PLEASE HELP :')
A musk ox and the Alstroemeria flower have physical structures and organs that have similar functions. Provide two examples of similar structures or organs and describe how they have similar functions.