Question

Which body systems will be directly affected when suffering from smoking-related diseases where oxygen levels are depleted?



Choose all answers that are correct.









A.

endocrine system








B.

skeletal system








C.

circulatory system








D.

respiratory system

Answer 1

@shear1945 After carefully reading the question, all of them.

Answer 2

Directly ??

Answer 3

??????

Answer 4

i think it willl only be D

Answer 5

I think It's A - C - D, not B???

Answer 6

@shear1945 @Abhisar Well, it says when suffering from diseases relating to smoking that cause oxygen depletion. Well, oxygen depletion will directly affect every living cell in the body.

Answer 7

In a plant, the cell walls act as a support system and provide shape for the plant.



Which structures in the human body are similar in function to the cell wall of a plant?









A.
ligaments and tendons







B.
arteries and veins







C.
muscles and joints







D.
bones and cartilage

Answer 8

D - bones and cartilage

Answer 9

@shear1945 Didn't we answer that plant one already, @alphadxg

Answer 10

All

Answer 11

for previous one

Answer 12

@mrdoldum Can't keep track of how many times I have answered it, maybe three times is a charm

Answer 13

my computer rested
Which organ is being described in this statement?



If this organ malfunctions, all other body systems would be deprived of nutrients.









A.
urethra







B.
brain







C.
lungs







D.
stomach

Answer 14

D

Answer 15

B and D are both truly correct, but Stomach would be most appropriate

Answer 16

Which statement is correct about insects that undergo complete metamorphosis?








A.
During the adult stage, the insect forms a cocoon.







B.
The larva's form resembles that of the adult.







C.
There are three distinct stages.







D.
During its life cycle, the insect changes its appearance dramatically.

Answer 17

Answer D.

Answer 18

Which is produced immediately after a plant sperm cell fertilizes an egg cell?









A.

sweet nectar








B.

a zygote








C.

a spore








D.

plant nutrients

Answer 19

Only 100% correct answer for the insect one is D. This one is B zygote.

Answer 20

B - Zygote

Answer 21

Which terms are used to describe the cells that are needed to create an embryo?








A.
clones and buds







B.
spores and sperm







C.
eggs and sperm







D.
antigens and antibodies

Answer 22

C.

Answer 23

lol man, you should know Sperm and Egg cells created you.