Which part of a green plant shows the greatest increase in chloroplasts by the end of spring?

A. LEAF

B. SEED

C. ROOT

D. STEM

The study of the similarities and differences between embryos of different organism

What indicates whether a star or other body is moving from or towards earth

How do you determine the chromosome numbers and how does that relate to heredity

What substance is made from the energy that comes from broken carbohydrate bonds? A) ATP B) DNA C) RNA D) Peptides

A mutation occurs that causes a defect in the development of skeletal muscle. The mutation would likely have occurred in which kinds of cells in order to produce this defect?

How do scientists know that the universe is expanding? The Doppler effect shows stars with yellow shifted light The Doppler effect shows stars with green shifted light The Doppler effect shows stars with red shifted light The Doppler effect shows

What are two ways in which scientists transform plant cells without using plasmids?

Exploring how indoor air pollutions lead to respiratory problems is an example of using biology to what

How does development differ from growth?

Most states have deer hunting seasons designed to reduce