How long do sharks live for

Answers

Answer 1
Answer: Their life span is an average of 20-30 years in the wild

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Describe at least two ways bone functions in protection of the human body

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Answer and Explanation:

The human being has a bone system made up of 206 bones that grow and develop in childhood and adolescence. Thanks to these bones, people can stand up and move around. The function of the bone system is to support the body, allow locomotion, and protect the organs. The bones that make up the system are linked through joints and are made up of a class of cells known as osteocytes.

The bones form various cavities that protect the internal organs from possible trauma. For example, the skull protects the brain from hits, and the rib cage, made up of ribs and sternum, protects the lungs and heart. On the other hand, various minerals such as calcium and phosphorus are stored in the bones, not only to provide them with hardness, but to later use them as an input in muscle contraction and other organic processes

The _____ is critical in the cell cycle because it indicates the cell is ready for division. G0 phase G1 phase G2 phase S phase.

Answers

The correct answer is S phase.

The critical phase of cell cycle is S phase, in this phase the DNA starts replicating.The cell cycle is called the synthesis phase because the synthesis of DNA starts in this phase. There is no chance that the cell can go back to the previous phase. The DNA within the cell starts replicating. Depending upon the level of nutrients, energy and external factors, cells must decide that they will enter into cell cycle or not.


The S phase is critical in the cell cycle because it indicates the cell is ready for division.

Who argued that individuals learn aggressive behavior by imitating and learning from others?A. Albert Bandura
B. Emile Durkheim
C. Daniel M’Naughten
D. Travis Hirschi

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"Albert Bandura" is the person among the choices given in the question that argued about individuals learning aggressive behavior by imitating and learning from others. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has helped you.

Answer:

Albert Bandura

Explanation:

Animal cells have all of the following exceptA. mitochondria.
B. chloroplasts.
C. a nucleus.
D. Golgi apparatus.

Answers

Animal cells do not have chloroplasts, so answer choice (B) is the correct one. All animals (unless there are any bizarre exceptions that I'm not aware of, or as long as we're not categorizing some unicellular organisms as animals) are eukaryotic, which means that their cells contain nuclei, meaning that (C) is not valid. Mitochondria are found in all eukaryotic cells, including those of mammals, so (A) is also not correct. The Golgi apparatus is another organelle found in eukaryotic cells, and they are found in animal cells, so (D) is not correct. But chloroplasts are the organelles responsible for conducting photosynthesis, which is something that only plants and not animals are capable of, so there are no chloroplasts in animal cells.

A(n) _____ wave best describes a wave whose direction of travel is perpendicular to the displacement of the medium. A. sound B. transverse C. longitudinal D. electromagnetic

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A(n) Transverse wave best describes a wave whose direction of travel is perpendicular to the displacement of the medium.

Which cell structures are sometimes found attached to the endoplasmic reticulum

Answers

Ribosomes.
The outer face of RER ( rough endoplasmic reticulum) is studded with Ribosomes.