【题目】T he history of life on earth has been a history of interaction between living things and their surroundings . To a large extent, the physical form and the habits of the earth's vegetation and its animal life have been shaped by the environment . Considering the whole span of ...
This energy is then used for their own growth, reproduction, and other metabolic processes. Consumers play a crucial role in the food chain as they obtain energy from producers (such as plants) or other consumers. They are distinct from producers, which are organisms that produce their own ...
The study of living organisms in their natural surroundings or environment is called natural history. An important aspect of this study is external morphology or the science of external form of organisms. A naturalist will observe and record the external appearance and relative positions of body ...
Organisms tend to be well suited for their environment. Kangaroo rats are well suited to the deserts of southwestern U. S Kangaroo rats are well suited to the deserts of southwestern U.S. – where there is very little water Eliminate very little water in their feces and urine. They do not...
Living organisms not only adapt to their environment, but also affect it, change the environment within which other organisms may then develop. Likewise, each new mineral also enriches the chemical environment from which lots of other even more complex new minerals may be formed in the future. ...
Enzymes and proteins are essential to living organisms, and the function of a protein is dependent upon its structure. List and describe the four levels of protein structure. What is the major function of proteins? 1. Stable genetic information. 2. Enzymes a...
C. To explain the ancient organisms and viruses are different in genes.D. To show the ancient organisms found differ from humans in genes.【小题3】Why could the researchers only stay for a short time in the caves at a timeA. Because crystals tee damage people’s health.B. Because the ...
Living organisms not only adapt to their environment but also affect it— change the environment within which other organisms may then develop. Likewise, each new mineral also enriches the chemical environment from which lots of other, even more complex new minerals may be formed in the future. ...
获取营养 require nutrition – plants make their own food, animals eat other organisms 呼吸 respire – release energy from their food 排泄 excrete – get rid of waste products 对刺激作出反应 respond to stimuli – are sensitive to changes in their surroundings 移动 move – by the action of muscl...
Cellgels inherit the ability of living cells to sense and respond to their environment, showing autonomous tissue-integrative behaviour, mechanical maturation, biological self-healing, biospecific adhesion and capacity to promote wound healing. These living features also enable the modular bottom-up ...