2246 Shares

Topic: I'm REALLY stumped on my bio homework!?**Question:**
can you match these?
gemmules
cnidocytes
basal disk
proglottids
match those (above) to the defenitions (below)
b: clusters of amoebocytes encased in protective coats
m:body sections of flatworms
n:parasitic flatworm
q:area on "Hydra" that produces a sticky secretion
I looked online EVERYWHERE i can't seem to be able to figure these out!

June 16, 2019 / By Alysha

I think it's like this: gemmules: q:area on "Hydra" that produces a sticky secretion. cnidocytes:b: clusters of amoebocytes encased in protective coats. basal disk: n:parasitic flatworm. proglottids: m:body sections of flatworms.

👍 264 | 👎 8

Did you like the answer? Let's call Eric's current age "x" and his father's current age "y". From the first sentence of the problem, x+y=58 10 years later (+10), his father will be twice as old as Eric will be. 2(x+10)=y+10 x+y=58 2(x+10)=y+10; 2x+20=y+10, so y=2x+10 Substitute the second equation into the first: x+2x+10=58 3x+10=58 3x=48 x=16, so Eric is currently 16 years old. Above, we said that y=2x+10, so y=2(16)+10 = 42; Eric's father is 42 years old right now.

let x years be the age of father let y years be the age of eric, then x+y=58 x+10=2*(y+10) now we solve this system of equations form the second equation x=2*(y+10)-10, so substitute this to the first equation 2*(y+10)-10+y=58 now solve for y 2y+20-10+y=58 => 3y=48 =>y=16 and x=2*(16+10)-10=42

I'm 9 years old, I think you're really bad, my mommy told me to always listen in class so I always finish my home work quick and fast, my mommy says it's better getting something wrong than not understanding it. I'll do your homework for you but you have to promise that you'll learn it or better tell your teacher that you can't do it rather than coming online telling other people to do your home work for yoo. I think you better pay attention in class since you seem to be in 10th grade or something if you really want a successful career.

👍 110 | 👎 1

I don't know how you had a hard time finding answers . All I did was google them and the answers were right there.

👍 103 | 👎 -6

¿Tienen que llamar Uds. al dentista este mes? Do you have to call the dentist this month? ¿Deben limpiar Uds. el arco y flecha antes de competir? Do you have to clean the bow and arrow before competing? ¿Tienen que ayudarte tus amigos con la caza? Do your friends have to help you with the hunting? ¿Lo llama ella a usted con frecuencia? Does she often call you? 1- Si, lo tenemos que llamar. 2- Si, nosotros los tenemos que limpiar. 3- Si, me tienen que ayudar. 4- Si, ella me llama con frecuencia. -§-

If you have your own answer to the question I'm REALLY stumped on my bio homework!?, then you can write your own version, using the form below for an extended answer.
/**
* RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR PLATFORM OR CMS.
* LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT: https://disqus.com/admin/universalcode/#configuration-variables*/
/*
var disqus_config = function () {
this.page.url = PAGE_URL; // Replace PAGE_URL with your page's canonical URL variable
this.page.identifier = PAGE_IDENTIFIER; // Replace PAGE_IDENTIFIER with your page's unique identifier variable
};
*/
(function() { // DON'T EDIT BELOW THIS LINE
var d = document, s = d.createElement('script');
s.src = 'https://help-study.disqus.com/embed.js';
s.setAttribute('data-timestamp', +new Date());
(d.head || d.body).appendChild(s);
})();
Please enable JavaScript to view the comments powered by Disqus.

Copyright 2019. All rights reserved | Read Questions and Answers 2019 Online