Wednesday
September 3, 2014

Homework Help: 7th grade science Ms. Sue please check

Posted by Delilah on Friday, November 2, 2012 at 11:08pm.

Hi! Can you check my answers please and I need help on 4 and 5 I cannot find the answers!!!! Please help!

2.

_____ transports materials within a cell and between cells and makes up ______ percent of most organisms.
(1 point)

Fat; 60

Protein; 40

Sugar; 75

Water; 50

3.
Which of these measures will not help a viral infection? (1 point)

antibiotics
controlling animals that spread disease
improving sanitary conditions
vaccinations

4.
Prokaryotic cells are found in (1 point)

plants and some protists.
only one-celled organisms.
animals and fungi.
only fungi.

5.

_________, which are not found in plant cells, contain _______ to break down food and cell waste.
(1 point)

Chloroplasts; bacteria

Golgi bodies; cellular molecules

Lysosomes; digestive chemicals

Mitochondria; chemicals

6.
A virus contains which of these parts? (1 point)

cell membrane
hereditary materials
organs
ribosomes

My answers:
2. Water; 50
3. antibiotics
4. ??????
5. ???????
6. hereditary materials

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

7th grade math check - Ok I was wondering if you could check these 3 problems ...
7th grade math Ms. Sue please! - Hi! Can you check my answers please? Thanks! ...
Algebra 1: 8th Grade - Simplify each expression. Write your answers using ...
Math HELP - I have my answers at the bottom but please do these questions so I ...
Ms. Sue -- this is for you! - Ms.Sue,I need your help! If you don't mind,Would ...
7th grade math help Ms. Sue please - Hi! Sorry to keep bothering you with ...
Science - Ms. Sue this is Ava will you please check my science answers that i ...
math(check answers please) - PLEASE CHECK THESE ANSWERS compare the pair of ...
Chemistry(Please check) - 1) The Ka for acetic acid is 1.8e-5. What is the pH of...
Algebra-Please check - Please check- sqrt of 2x + 15 = x Answers: -5.3 -3.5 -3 5...

Search
Members