Science PLZ HELP

Which cells carry nutrients from food to the rest of the cells in the body?(1 point)

muscle cells

blood cells ****

nerve cells

stomach cells

How are blood cells and stomach cells similar?(1 point)

Both interact with nutrients. ****

Both help with noticing danger.

Both help with digestion.

Both fight off diseases.

Which option shows the correct order of organization within multicellular organisms (from least complex to most complex)?(1 point)

tissue → organ system → organ → organism → cell

organ → organ system → cell → organism → tissue ****

cell → tissue → organ → organ system → organism

cell → organ → organ system → tissue → organism

Which statement is true?(1 point)

Bones are organ systems.

Bones help the heart pump blood.

Bones provide shape to the body. ***

Bones are composed of a single layer.

A patient has a disease that affects the capillaries. Which of these symptoms might the patient experience?(1 point)

decreased blood flow

increased dust and bacteria in the lungs

decreased oxygen in arterial blood

increased carbon dioxide in the cells

Which organ in the excretory system has a function similar to that of the esophagus in the digestive system?(1 point)

bladder

urethra

kidney

ureter

In which two organs is food broken down?(1 point)

esophagus and small intestine

mouth and stomach

small intestine and large intestine

esophagus and stomach

When you get home, you smell cookies baking. You respond by walking toward the kitchen. Many signals move through your nervous system in this process. Which component is involved first? (1 point)

dendrites in your sensory neurons

dendrites in your motor neurons

axons in your motor neurons

axons in your sensory neurons

Which component of nerve cells contains the nucleus? (1 point)

dendrite

neuron

cell body

axon

Which of the following observations could you make based on stimuli to your thermoreceptors?(1 point)

The ice cream is white.

The ice cream is heavy.

The ice cream is cold.

The ice cream is sweet.

A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why?(1 point)

Her pupils grow because the muscles relax.

Her pupils shrink because the muscles relax.

Her pupils shrink because the muscles contract.

Her pupils grow because the muscles contract.

The human body has four types of tissues, and the eye contains all four. Which statement correctly pairs the part of the eye with the tissue type?(1 point)

Connective tissue is found in the cornea, the outermost lens of the eye.

Epithelial tissue is found in the sclera, the white part of the eye.

Muscle tissue is found in the iris, the colored part of the eye.

Nerve tissue is found in the retina, the rods and cones at the back of the eye.

How do polar bears maintain homeostasis in freezing cold weather? (1 point)

Their thick fur retains heat.

Their thick skin insulates the internal organs against the cold.

Their metabolism slows down to preserve heat.

Their metabolism speeds up to produce heat.

Which example shows an organism that cannot reach homeostasis through internal changes? (1 point)

A person gets a fever in response to a flu infection.

A dog shivers when it is too cold.

A lizard is cold, and it moves to a sunny rock to warm up.

Circulation decreases in a bird when it becomes too warm.

Plz help I need help will bad and fast

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  1. I dont have the patience to read all of this to actually look, So heres the complete answer sheet for this test. Enjoy.

    1. blood cells
    2. Both interact with nutrients.
    3. cell → tissue → organ → organ system → organism
    4. Bones provide shape to the body.
    5. Increased carbon dioxide in the cells.
    6. ureter
    7. mouth and stomach
    8. dendrites in your sensory neurons
    9. cell body
    10. The ice cream is cold.
    11. Her pupils shrink because the muscles contract.
    12. Nerve tissue is found in the retina, the rods and cones at the back of the eye.
    13. Their thick fur retains heat.
    14. A lizard is cold, and it moves to a sunny rock to warm up.
    15. Write something about light hitting the eye and the pupil shrinking due to the muscle contracting. I cannot give an exact text answer,
    but just write something like that.

    If anyone must contact me, My instagram is B.B_Connexus.

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  2. I really don’t know but I’ll see and if it is once I get my phone back I’ll add u and text u. :)

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  3. cool

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  4. Someone tell me all the answer please and I’ll follow you in whatever you want me to please

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  5. thanks so much b.b he is right i will follow u

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  6. This guy is %1000 percent correct, thx so much my dude

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  7. i was like nah don't cheat

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