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disa [49]
3 years ago
14

Plz help with 8th science

Biology
2 answers:
denis-greek [22]3 years ago
4 0

Answer:

change in temperature

change in color

noticeable odor after reaction has begun

formation of precipitate

formation of bubbles

Nookie1986 [14]3 years ago
4 0

Answer: Check off boxes 1,3,4,6,7

Explanation: A chemical change occurs when a substance combines with another to form a new substance.

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What is true about cellular respiration and 2 facts about photosynthesis and cellular respiration
makvit [3.9K]

Answer:

* The glucose needed for Cellular respiration is delivered by plants. Plants experience a process known as photosynthesis.

* Photosynthesis can be considered as the contrary process of Cellular respiration. Through two processes known as the light reactions and the dark reactions, plants can assimilate and use the energy in daylight. This energy is then changed over alongside water and carbon dioxide from the environment into glucose and oxygen.

* Since this is the contrary process of Cellular respiration, plants and animals are said to have a cooperative relationship. This implies that plants and animals live respectively and advantage from one another.

Explanation:

Cellular respiration is the process by which the substance energy of "food" particles is delivered and incompletely caught as ATP. Starches, fats, and proteins would all be able to be utilized as fills in cellular respiration, yet glucose is most normally utilized as an illustration to analyze the responses and pathways included.

3 0
2 years ago
Organisms undergo many different processes in order to be able to store energy and utilize that energy. Through which of th
kondor19780726 [428]

Through "cellular respiration" process energy is stored in the form of glucose.

<u>Answer:</u> Option A

<u>Explanation:</u>

The series of metabolic reactions and mechanism take place in organism ranging from microscopic bacteria to large organisms cells in order to transfer biochemical energy from food nutrients (stored in glucose form which is transferred) to adenosine triphosphate (ATP) and then waste product is also released, the whole process is known as "cellular respiration".

The energy required for ATP synthesis extracted from the breakdown of foods and phosphocreatine (creatine phosphate). It is stored inside muscle cells because phosphocreatine is readily available to produce ATP quickly.

6 0
3 years ago
If the female is a carrier for the x-linked trait for colorblindness, and the male is colorblind, what percentage of their daugh
Maurinko [17]

Answer: 50%

Explanation: I used Punnet squares and past answers.

considering I used past answers it has to be correct. (the past answers were from less than a week ago)

4 0
1 year ago
20 POINTS !!!! After much research and DNA analysis it has been determined that species in the same clade are actually more dist
Klio2033 [76]

B) A node would be introduced.

This would be used to help provide distinctions to these species

8 0
3 years ago
Read 2 more answers
A) Identify and describe the four levels of protein structure.
fgiga [73]
The four levels of protein structure are distinguished from one another by the degree of complexity in the polypeptide chain. A single protein molecule may contain one or more of the protein structure types: primary, secondary, tertiary, and quaternary structure. 1. Primary Structure: describes the unique order in which amino acids are linked together to form a protein.

2. Secondary Structure: refers to the coiling or folding of a polypeptide chain that gives the protein its 3-D shape. There are two types of secondary structures observed in proteins. One type is the alpha (α) helix structure. This structure resembles a coiled spring and is secured by hydrogen bonding in the polypeptide chain. The second type of secondary structure in proteins is the beta (β) pleated sheet. This structure appears to be folded or pleated and is held together by hydrogen bonding between polypeptide units of the folded chain that lie adjacent to one another

3. Tertiary Structure: refers to the comprehensive 3-D structure of the polypeptide chain of a protein.

4. Quaternary Structure: is the structure of a protein macromolecule formed by interactions between multiple polypeptide chains. Each polypeptide chain is referred to as a subunit. Proteins with quaternary structure may consist of more than one of the same type of protein subunit.
6 0
3 years ago
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