Bio

9-All the organisms of the same species living in a particular area, and capable of interbreeding are?

10-Electron has a single positive charge?

An ……deficiency prevents production of thyroid hormons,resulting in goiter

‏6-Lipids are water-insoluble and primarily used for energy storage?

7-.............12C,13C,14C, atoms are?

Animals which eat plants are called ?

Plants, animals, and fungi are prokaryotic

12-What is the primary characteristic that distinguishes living organisms from non-living objects?

Which domain of life includes organisms with a nucleus?

5-Which of the following is the building block of carbohydrates?

2-What defines an isotope of an element?

11-Which level of life's hierarchy represents collection of all species in a specific area?

is the science of life in all its living forms

What is adaptation in living organisms?

8-what is the lower level of a hierarchy of life?

What is biology?

4-Atoms are organized into molecules → organelles⇒ cell→

Prokaryotic, and most are unicellular and microscopic called

Which of the following is a potential danger of radioactive isotopes in biological systems?

Carbon-12 and Carbon-14 are isotopes of the same element

3-Without iron,body cannot transpot?

In .…………..cells, the genetic material is not surrounded by a nuclear membrane

The term”Biology”is derived from bios———and logos=science

The atomic number is the number of……. In the nucleus

1-An atom is the smallest unit of matter that can retain the properties of a compound

Which of the following is an example of a producer in an ecosystem?