which of the following must be true to consider something to be alive?
a) it must be able to move
b)it must be able to respond to light
c)it must be able to convert energy from one to another

Question

which of the following must be true to consider something to be alive?
a) it must be able to move
b)it must be able to respond to light
c)it must be able to convert energy from one to another

anonymous · Answer

no a robot can move

anonymous · Answer

i think its B but il go make sure

klepez · Answer

which of the following  represents a correct sequence of levels within the hierarchy of life?
a)community, population,biosphere
b)cell,population, organism
c)cell, organism, tissue
d)organ. organ system, organism

anonymous · Answer

no yet all living this reproduce ad in replicate their DNA Is there a answer thats simial so like a D.
on the first problem

klepez · Answer

d) it must be able to replicate its dna

klepez · Answer

for the first problem

anonymous · Answer

then yes it is D

anonymous · Answer

Cool xD
@mega you should explain it also :)

klepez · Answer

what about the second question?

anonymous · Answer

ryaan what do u mean?

anonymous · Answer

We're not allowed to give answers ,,If we give answers we have to explain it the reason :)

You can read on OpenStudy code of conduct!

anonymous · Answer

All living things need to reproduce. 
They need to make offspring, and pass on their genes. 

In order to reproduce, 
living things need to replicate (copy) their DNA. Some organisms are "sessile." 
That means that they can't move.  And One of the classification of a living organism is that it must reproduce in some one way or another. This can be either sexually or asexually.

anonymous · Answer

There now are you happy?

klepez · Answer

hahahahah thanks!

anonymous · Answer

Awesome awesome :) Thumbs up for @mega

klepez · Answer

can you help me with the other question?

anonymous · Answer

Your welcome:D

anonymous · Answer

and yes

anonymous · Answer

actually i don't think i can .. im sorry mainly because i cant back it up

anonymous · Answer

what grade level are you in bio chem bio 10/9?

klepez · Answer

bio 10th

anonymous · Answer

im going to assume connections?

klepez · Answer

yes

anonymous · Answer

lol are you on the life unit review practice ? lol im 10thbio also lol at connections :D

klepez · Answer

no im on lesson 3 in bio

anonymous · Answer

oh working ahead or just started earlier :D