Answer: Producers are organisms that produce their own food. They are one part of the food chain in an ecosystem.
Explanation:
Answer: The correct answer is- Starfish.
Radial symmetry depicts a body plan of an organism, which can be divided into two equal halves when a plane from any angle passes through central axis of the body.
Starfish is radially symmetrical organism as any plane can divide its body into two equal halves.
On the contrary, flatworm, butterfly, and tadpole show bilateral symmetry ( only single axis/ plane can divide the body into two equal halves.
Answer:
Until the past decade, scientists, research institutions, and government agencies relied solely on a system of self-regulation based on shared ethical principles and generally accepted research practices to ensure integrity in the research process. Among the very basic principles that guide scientists, as well as many other scholars, are those expressed as respect for the integrity of knowledge, collegiality, honesty, objectivity, and openness. These principles are at work in the fundamental elements of the scientific method, such as formulating a hypothesis, designing an experiment to test the hypothesis, and collecting and interpreting data. In addition, more particular principles characteristic of specific scientific disciplines influence the methods of observation; the acquisition, storage, management, and sharing of data; the communication of scientific knowledge and information; and the training of younger scientists.1 How these principles are applied varies considerably among the several scientific disciplines, different research orgrecently, a few research institutions have developed guidelines for the conduct of reserch
B, it doesn’t move, I learned it when I was in school
0-4 degrees Celsius, below which bacteria grow very slowly. This is the same as refrigerator temperature.
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