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Zigmanuir [339]
3 years ago
8

the idea about the universe that keeps expanding outward, then collapsing inward and recycling over and over​

Biology
1 answer:
svetlana [45]3 years ago
8 0
Recycling Causes Increased Environmental Problems
The process of recycling an old product into something reusable uses energy and creates pollution. Critics claim that recycling is simply a zero-sum game, where the pollutants and waste from making new goods shift into the recycling industry.
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What are the steps and structures involved in the process of cellular respiration
kow [346]

Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. Usually, this process uses oxygen, and is called aerobic respiration. It has four stages known as glycolysis, Link reaction, the Krebs cycle, and the electron transport chain. yup

6 0
3 years ago
What does the formula for table salt indicate about that compound?
Ad libitum [116K]

It indicates what elements is composed by and how many atoms of one element are linked to the other.

For example, this is the formula for table salt is:

NaCl

The formula indicates that table salt (sodium chloride) is composed by sodium (Na) and chlorine (Cl) on a 1:1 ratio.


Hope it helped,


BioTeacher101

8 0
3 years ago
Why do we drink water?
frez [133]

Answer:

To survive. Drinking is very important and is required for animals and organisms to survive. It also keeps us hydrated.

8 0
3 years ago
Read 2 more answers
Which of these statements is false?
yuradex [85]
B. <span>The thesis statement is the answer to the research question</span>
7 0
3 years ago
Vascular endothelial growth factor (abbreviated VEGF and pronounced “Veg-F”) is a peptide signaling molecule related to platelet
Licemer1 [7]

Answer:

Option (C).

Explanation:

VEGF (Vascular endothelial growth factor) acts as a signalling molecule for the platelet derived growth factors. Paracrine signalling helps in the cell communication of the near by cells.

VEGF can acts as the paracrine signalling molecule. They have the ability to binds with receptor and can cause the formation of new blood vessels to their by neighbor cells also.

Thus, the correct answer is option (C).

7 0
3 years ago
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