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rewona [7]
3 years ago
12

A woman steps in front of a child to keep him from running off. Which term best describes this example?

Biology
1 answer:
irakobra [83]3 years ago
6 0

Answer:

I think it is positive force

Explanation:

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Vertebrate locomotion results from the contraction of muscles anchored to what other tissue?
liraira [26]

Answer:

Bones

Explanation:

Bones are tissues that provide the body with rigidity. It also acts as the body's supporting structure.

The bone helps to maintain the body's shape at all times and provide a surface for the attachment of muscles. Joints are the points of contact between two bones. The bones, muscles and joints are very important in the locomotion(movement) process because there’s a synergy between them.

8 0
3 years ago
Read 2 more answers
The secondary structure of proteins results because of _____ bonding between molecules in the protein molecules' backbone.
topjm [15]

Answer:

Hydrogen bonding

Explanation:

The newly synthesised proteins as a result of the process of translation are linear structures formed by linear arrangement of amino acids.

The linear structure of a protein is known as the primary structure which changes its conformation and take the shape of either the helix or the pleated sheet. This helical or pleated sheet structure is known as a secondary structure.

The secondary structure is formed due to the bond formed between the hydrogen of the carbonyl group and the amino group which form the backbone of the protein structure. The hydrogen bond causes the linear polypeptide to form spiral helical or bend pleated sheet.

Thus, Hydrogen bonding is the correct answer.

6 0
3 years ago
Is a robot an open, closed, or isolated system? <br> EXPLAIN WHY.
sdas [7]

Answer:

Closed system.

Explanation:

Robot is an closed system because there is no transfer of mass but transfer of energy occurs from robot to its surrounding. According to the definition of closed system, closed system is a type of system in which there is only transfer of energy occurs while in open system both mass and energy can be transferred from the system to their surrounding. So no mass transferred from the robot only energy in the form of mechanical energy is transferred.

5 0
3 years ago
Which describes a mature speed in terms of the number of chromosomes it contributes during reproduction?
IRINA_888 [86]
I think its (Haploid with 46) but i am not sure sorry
3 0
3 years ago
A food company has designed new types of breakfast cereal and is now working to decide which cereal to mass produce and begin se
Rus_ich [418]

The food company’s questions are best answered by a combination of survey and scientific tools. To answer questions such as ‘which cereal's box is the best color?’ and ‘which cereal tastes the best to every eater?’ as well as ‘which cereal would sell the most boxes?’, the food company would need to conduct a survey to a group of people which resembles their target group most. The result would help them in answering those questions.

However, to answer ‘Which cereal contains the most sugar?’, the food company would need to use scientific tools to measure to sugar content in the cereal. This is the answer.

4 0
4 years ago
Read 2 more answers
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