Question

define


bipedalism
artefacts
circulatory system
Skelton system
fossils
​

Answer 1

Explanation:

Bipedalism is a form of terrestrial locomotion where an organism moves by means of its two rear limbs or legs. An animal or machine that usually moves in a bipedal manner is known as a biped meaning "two feet" (from the Latin bis for "double" and pes for "foot").

An artifact, or artefact, is a general term for an item made or given shape by humans, such as a tool or a work of art, especially an object of archaeological interest.

The system that contains the heart and the blood vessels and moves blood throughout the body. This system helps tissues get enough oxygen and nutrients, and it helps them get rid of waste products. The lymph system, which connects with the blood system, is often considered part of the circulatory system.

The skeletal system is your body's central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments. It's also called the musculoskeletal system.The human skeleton is the internal framework of the human body. It is composed of around 270 bones at birth – this total decreases to around 206 bones by adulthood after some bones get fused together. The bone mass in the skeleton reaches maximum density around age 21.

Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.

Answer 2

Answer:

1. Bipedalism is a form of terrestrial locomotion where an organism moves by means of its two rear limbs or legs. An animal or machine that usually moves in a bipedal manner is known as a biped, meaning "two feet". Types of bipedal movement include walking, running and hopping.
2. Artefacts are objects that are made by human beings. The term can refer to a wide range of things : tools, paintings, sculpture, engravings. ... Humans and mammals such as monkeys and apes have certain similarities in behaviour and anatomy. This indicates that humans possibly evolved from apes.
3. The system that contains the heart and the blood vessels and moves blood throughout the body. This system helps tissues get enough oxygen and nutrients, and it helps them get rid of waste products. The lymph system, which connects with the blood system, is often considered part of the circulatory system.
4. The human skeleton is the internal framework of the human body. It is composed of around 270 bones at birth – this total decreases to around 206 bones by adulthood after some bones get fused together. The bone mass in the skeleton reaches maximum density around age 21
5. Fossils are the preserved remains, or traces of remains, of ancient organisms. Fossils are not the remains of the organism itself! ... A fossil can preserve an entire organism or just part of one. Bones, shells, feathers, and leaves can all become fossils.

Explanation:

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